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1
00:00:00,770 --> 00:00:03,230
ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ูˆ ุงู„ุตู„ุงุฉ ูˆ ุงู„ุณู„ุงู… ุนู„ู‰ ุณูŠุฏู†ุง

2
00:00:03,230 --> 00:00:06,770
ู…ุญู…ุฏ ุณูŠุฏ ุงู„ู…ุฑุณู„ูŠู† ูˆ ุนู„ู‰ ุขู„ู‡ ูˆ ุตุญุจู‡ ุฃุฌู…ุนูŠู†ุŒ ุงุณุชูƒู…ุงู„ุง 

3
00:00:06,770 --> 00:00:12,850
ู„ู…ุง ุญุถุฑุชู†ุง ููŠ ู…ุฌุงู„ ุงู„ู€ bio mechanics of joint ู‡ู†ุฎุตุต 

4
00:00:12,850 --> 00:00:17,930
ุงู„ู…ุญุงุถุฑุฉ ุงู„ูŠูˆู… ุนู† ู…ูˆุถูˆุน ุงู„ู€ bio mechanics of joint 

5
00:00:17,930 --> 00:00:18,470
flexibility

6
00:00:28,210 --> 00:00:33,410
Joint flexibility ุฅุญู†ุง ู‡ู†ุนุฑูู‡ุง ุฅู† ู‡ูŠ ู‚ุฏุงุด ุงู„ู…ูุตู„

7
00:00:33,410 --> 00:00:40,150
ุจูŠู‚ุฏุฑ ูŠุณู…ุญ ุจู€ range of motion ุทุจุนุง ุงู„ู€ range of

8
00:00:40,150 --> 00:00:44,030
motion ู‡ุฐู‡ ุชูƒูˆู† ููŠ one plan ูŠุนู†ูŠ ู†ุชูƒู„ู… ุนู†

9
00:00:44,030 --> 00:00:48,850
flexibility of joint ู…ุซู„ุง ุฒูŠ shoulder joint ู†ุชูƒู„ู… 

10
00:00:48,850 --> 00:00:53,520
ุนู† ู‚ุฏุงุด ุจูŠุณู…ุญ ุจุงู„ู€ abduction ู‚ุฏุงุด ุจุณู…ุญ ุจู€ abduction

11
00:00:53,520 --> 00:00:59,080
ู‚ุฏุงุด ุจุณู…ุญ ุจู€ lateral rotation ุฃูˆ media rotation ุฃูˆ

12
00:00:59,080 --> 00:01:03,040
flexion ุฃูˆ extension ูŠุจู‚ู‰ ููŠ one plan in each plan

13
00:01:03,040 --> 00:01:05,860
ู†ุนุฑู ุฅู† ุฃู†ูˆุงุน ุงู„ู…ูุงุตู„ ุฅุฐุง ุจู†ุฑุงุฌุน ุงู„ู…ุญุงุถุฑุฉ

14
00:01:05,860 --> 00:01:10,880
ุงู„ุณุงุจู‚ุฉ ุจุชุชูƒู„ู… ุนู† ุฅู†ู‡ ุนู†ุฏู†ุง ุจุนุถ ุงู„ู…ูุงุตู„ ุจุชุดุชุบู„ ููŠ 

15
00:01:10,880 --> 00:01:14,480
one plan ูˆ ุจุนุถู‡ุง ุจู€ two plans ูˆ ุจุนุถู‡ุง ุจู€ three plans

16
00:01:14,480 --> 00:01:19,200
ุฒูŠ ุงู„ู€ L ุจู€ one plan ูุงู„ุญุฑูƒุฉ ุงู„ู„ูŠ ุจูŠุณู…ุญ ููŠู‡ุง ู‡ูŠ 

17
00:01:19,200 --> 00:01:23,160
reflection and extension ูŠุจู‚ู‰ ุฅุญู†ุง ุจู†ุชูƒู„ู… ุนู† ุงู„ู€

18
00:01:23,160 --> 00:01:25,940
flexibility ูŠุง ุฅู…ุง ุจู†ุชูƒู„ู… ุนู† flexibility in

19
00:01:25,940 --> 00:01:31,820
extension ุฃูˆ flexibility of reflection ุทุจุนุง ููŠ 

20
00:01:31,820 --> 00:01:34,720
ู†ูˆุนูŠู† ู…ู† ุงู„ู€ flexibility ูŠุนู†ูŠ ุงู„ู€ static flexibility

21
00:01:34,720 --> 00:01:37,860
ูˆุนู†ุฏู†ุง ุงู„ู€ dynamic flexibility ุทุจุนุง ุงู„ู€ static ู…ุนู†ุงู‡

22
00:01:37,860 --> 00:01:42,730
ุฅู†ู‡ ุนู†ุฏู†ุง ู…ุง ุฎู„ู‘ูŠู†ุง ู†ู‚ูˆู„ movement ุฎู„ู‘ูŠู†ุง ู†ุชูƒู„ู… ุนู†

23
00:01:42,730 --> 00:01:46,370
ุงู„ู€ passive movement ุฅุฐุง ูƒุงู†ุช ุงู„ุดุฎุต ู…ุด ู‡ูˆ ุงู„ู„ูŠ

24
00:01:46,370 --> 00:01:52,690
ุจูŠุนู…ู„ ุงู„ุญุฑูƒุฉ ุงู„ู„ูŠ ุจูŠุนู…ู„ู‡ุง ุดุฎุต ุขุฎุฑ ุฃูˆ ุจูŠุณุชุฎุฏู… ุงู„ู„ูŠ 

25
00:01:52,690 --> 00:01:56,550
ู‡ูˆ ุงู„ู€ machines ูŠุจู‚ู‰ static flexibility refers to

26
00:01:56,550 --> 00:01:59,810
the range of motion present when a body segment is

27
00:01:59,810 --> 00:02:04,810
passively moved by an exercise partner or

28
00:02:04,810 --> 00:02:08,730
clinician ุฃูˆ ุญุชู‰ ุจู†ุถูŠู ุนู„ูŠู‡ machine ุฃูˆ word ุฃูˆ

29
00:02:09,920 --> 00:02:13,300
ุฎู„ู‘ูŠู†ุง ู†ุชูƒู„ู… ุนู† external force ุฅู† ุงู„ุนุถู„ุฉ ู…ุด ู‡ูŠ ุงู„ู„ูŠ

30
00:02:13,300 --> 00:02:17,440
ุจุชุนู…ู„ ุงู„ุญุฑูƒุฉ ุงู„ู„ูŠ ุจูŠุนู…ู„ู‡ุง ุดุฎุต ุขุฎุฑ ุนุดุงู† ู†ุชูƒู„ู… ุนู†ู‡ุง

31
00:02:17,440 --> 00:02:21,040
ุณุงู…ูŠู‡ุง static flexibility ุฃูˆ passive flexibility

32
00:02:21,610 --> 00:02:25,010
ุทุจุนุง ุงู„ู€ dynamic flexibility ู„ู…ุง ุชูƒูˆู† ุงู„ุญุฑูƒุฉ is

33
00:02:25,010 --> 00:02:28,850
done actively ูŠุจู‚ู‰ ููŠ ุนู†ุฏู†ุง interaction ู…ู† ุงู„ู€

34
00:02:28,850 --> 00:02:31,390
muscleุŒ ุงู„ู€ muscle ู‡ูŠ ุงู„ู„ูŠ ุจุชุนู…ู„ ุงู„ุญุฑูƒุฉุŒ ูŠุจู‚ู‰ ุงู„ู€

35
00:02:31,390 --> 00:02:34,730
dynamic flexibility refers to the range of motion

36
00:02:34,730 --> 00:02:38,450
that can be achieved by actively moving body

37
00:02:38,450 --> 00:02:42,730
segment ุทุจุนุง ุจุงุณุชุฎุฏุงู… ุงู„ุนุถู„ุงุช ุฃูˆ ุงู„ู€ muscle

38
00:02:42,730 --> 00:02:46,620
contraction ุทุจุนุง ุงู„ู€ aesthetic flexibility

39
00:02:46,620 --> 00:02:51,940
considered to be the better indicator of the 

40
00:02:51,940 --> 00:02:55,940
relative tightness or laxity of the joint in terms

41
00:02:55,940 --> 00:02:59,600
of implication for the injury potentialุŒ ุฅูŠุด ู…ุนุงู†ุง

42
00:02:59,600 --> 00:03:02,980
ุงู„ูƒู„ุงู… ู‡ุฐุงุŸ ุฅู†ู‡ ู„ู…ุง ู†ุชูƒู„ู… ุนู† passiveุŒ ุฅู†ู‡ ุฅุญู†ุง ู„ู…ุง

43
00:03:02,980 --> 00:03:07,260
ุงู„ุนุถู„ุฉ ุจุชุนู…ู„ ุงู„ุญุฑูƒุฉ ุนู„ู‰ ุงู„ุฃูƒูŠุฏ ุจุชุตูŠุฑ ููŠู‡ limitation

44
00:03:07,260 --> 00:03:11,200
ู…ู† ุงู„ู€ contralateral muscles ุฃูˆ ุงู„ู€ antagonist

45
00:03:11,200 --> 00:03:14,480
muscle ูู‡ุชูˆู‚ู ู„ูƒู† ู‡ูŠ ุงู„ู„ูŠ ุจุชุนุทูŠู†ุง indicator ุฃูƒุซุฑ

46
00:03:14,480 --> 00:03:19,300
ุฅู†ู‡ ููŠู‡ tightness ุฃูˆ ููŠู‡ laxity ู‡ูŠ ุงู„ู€ passive

47
00:03:19,300 --> 00:03:23,260
movement ุฃูˆ ุงู„ู€ static flexibility ุฃูƒูŠุฏ ุฅู†ู‡ ุฅุญู†ุง

48
00:03:23,260 --> 00:03:26,460
ู„ู…ุง ู†ุนู…ู„ stretching ู„ู„ู‚ู„ุจ ูˆู„ู…ุง ู†ู‚ูˆู„ ู„ู†ุง ู†ุทู„ุจ ู…ู†

49
00:03:26,460 --> 00:03:31,420
ุงู„ู…ุฑูŠุถ ุจูŠุฏู‡ ูŠุนู…ู„ stretching ู„ู„ู€ biceps ูˆูŠูุฑุฏ ุฅูŠุฏู‡

50
00:03:31,420 --> 00:03:35,920
ุนู„ู‰ ุงู„ุขุฎุฑ ู‡ูˆ ู‡ูŠุตูŠุฑ ููŠู‡ limitation ู…ู† ุงู„ู€ pan ู‡ุชุธู‡ุฑ

51
00:03:35,920 --> 00:03:39,820
ุงู„ู€ pan ุนู†ุฏู‡ ูˆู‡ูˆ ู‡ูŠูˆู‚ู ู„ูƒู† ู„ูˆ ููŠ ุญุฏ ุซุงู†ูŠ ู‡ูˆ ุจูŠูุฑุฏ 

52
00:03:39,820 --> 00:03:43,400
ุฅูŠุฏู‡ ุฃูˆ ุจูŠุนู…ู„ ู„ู‡ passive extension ุนู„ู‰ ุงู„ุฃูƒูŠุฏ ุงู„ู€

53
00:03:43,400 --> 00:03:46,320
range ู‡ุชุจูŠู† ุญู‚ูŠู‚ุชู‡ุง ุฅุฐุง ูƒุงู† ููŠ ุนู†ุฏู†ุง muscle

54
00:03:46,320 --> 00:03:50,020
tightness ุฃูˆ ุฅุฐุง ูƒุงู† ููŠ ุญุชู‰ ูƒู…ุงู† laxity ุฃูˆ ุฅูŠุด

55
00:03:50,020 --> 00:03:54,000
ู…ู…ูƒู† ุจูŠุตูŠุฑ ููŠู‡ ุดุนูˆุฑ ุจุฅู†ู‡ ุฅูŠุด ุงู„ู„ูŠ ุนุงู…ู„ limitation

56
00:03:54,000 --> 00:03:57,760
ู„ู„ุญุฑูƒุฉ ู‡ู„ ู‡ูˆ ุงู„ู€ pan ุญู‚ูŠู‚ูŠ ูˆู„ุง ู‡ูˆ ุงู„ู€ tightness

57
00:03:57,760 --> 00:04:01,920
ู‡ูˆ ุงู„ู„ูŠ ุนู…ู„ ุงู„ู€ limitation ุฃู…ุง ุงู„ู€ dynamic stability

58
00:04:03,470 --> 00:04:06,990
must be sufficient not to restrict the range of

59
00:04:06,990 --> 00:04:10,870
motion needed for daily activity or work or sport

60
00:04:10,870 --> 00:04:15,550
activity ูŠุนู†ูŠ ุฅุญู†ุง ุจู†ุชูƒู„ู… ุนู† ุงู„ู€ limitation ู„ุงุฒู…

61
00:04:15,550 --> 00:04:19,370
ุชูƒูˆู† ููˆู‚ ุงู„ู€ daily activity ู„ุฃู† ุงู„ูˆุงุญุฏ ู…ู…ูƒู† ูŠุนู…ู„ ุงู„ู€

62
00:04:19,370 --> 00:04:21,870
daily activity ุญุชู‰ ู„ูˆ ู…ุง ูƒุงู†ุด ููŠู‡ ุนู†ุฏู‡ flexibility

63
00:04:21,870 --> 00:04:26,410
enough ู„ุฃู†ู‡ ุฃู†ุช ู‚ุฏ ู…ุง ุฅุญู†ุง ู„ู…ุง ุจู†ุจู‚ู‰ ู†ุดุชุบู„ ุจูŠุฏู†ุง 

64
00:04:26,410 --> 00:04:30,030
ุจู†ุดุชุบู„ ุจุงู„ุฑุฌู„ ู…ุชุงุญุฉ ู„ุฅู†ู‡ ุจู‚ุชุด ุจู†ุญุณ ููŠ ุงู„ู€

65
00:04:30,030 --> 00:04:32,430
limitation ุงู„ู„ูŠ ู…ุง ุจูŠุตูŠุฑ ููŠ ุนู†ุฏู†ุง ู‚ุตูˆุฑ ููŠ ุงู„ู€

66
00:04:32,430 --> 00:04:36,490
activity ุงู„ู„ูŠ ุฅุญู†ุง ุจู†ุนุชู…ุฏู‡ุง ุทุงู„ู…ุง ุงู„ู€ movement ุงู„ู„ูŠ

67
00:04:36,490 --> 00:04:39,470
ุนู†ุฏู†ุง ุจุชุนู…ู„ ู„ู†ุง ุงู„ู€ daily activity ุจุชุณู…ุญ ู„ู†ุง ุจู†ุดุชุบู„

68
00:04:39,470 --> 00:04:44,410
ุจุทุฑูŠู‚ุฉ ุนุงุฏูŠุฉ ุจู†ุนู…ู„ ุงู„ู€ sport ุชุจุนุชู†ุง ู‡ู†ุง ู…ุง ุจู†ุชูƒู„ู…ุด

69
00:04:44,410 --> 00:04:44,810
ุนู†ู‡ุง

70
00:04:49,520 --> 00:04:53,980
ุทุจุนุง ู‡ู†ุง ุฅุฐุง ูƒู†ุง ู†ู‚ุต ุนู† ุทุจูŠุนุฉ ุงู„ู€ range of motion

71
00:04:59,330 --> 00:05:03,690
ุงู„ู€ researchers ุฃูˆ ุงู„ุจุงุญุซูŠู† ู‚ุงู„ูˆุง these two

72
00:05:03,690 --> 00:05:06,710
components of flexibility are independent of each

73
00:05:06,710 --> 00:05:12,410
other ูŠุนู†ูŠ ู…ุด ู…ุชุนู„ู‚ูŠู† ููŠ ุจุนุถู‡ู… ุณูˆุงุก ูƒุงู†ุช ุงู„ู€ static

74
00:05:12,410 --> 00:05:16,570
flexibility ุฃูˆ ุงู„ู€ dynamic flexibility ุจุนุถ ุงู„ู†ุงุณ

75
00:05:16,570 --> 00:05:21,250
ู‚ุงู„ูˆุง ูŠุนู†ูŠ ุนุงุฏุฉ ุงู„ู€ general flexibility compared

76
00:05:23,610 --> 00:05:27,390
ู‡ูŠ joint specific ุฅูŠุด ู…ุนู†ุงู‡ ุงู„ูƒู„ุงู… ุฅู†ู‡ ูŠุนู†ูŠ ู…ู…ูƒู†

77
00:05:27,390 --> 00:05:30,630
ุฅู†ู‡ ู†ู„ุงู‚ูŠ ู…ุซู„ุง ู†ู…ุณูƒ ุงู„ู€ etic ู†ุงุฎุฏ ุนูŠู†ุฉ ู„ูˆ ูƒู†ุง ููŠ

78
00:05:30,630 --> 00:05:33,890
class ูˆู†ุงุฎุฏ ุจุนุถ ุงู„ุทุงู„ุจุงุช ู‡ู†ู„ุงู‚ูŠ ุจุนุถ ุงู„ุทุงู„ุจุงุช

79
00:05:33,890 --> 00:05:36,750
ุนู†ุฏู‡ู… flexibility ู…ุซู„ุง ููŠ ุงู„ู€ elbow joint ูˆุจุนุถู‡ู…

80
00:05:36,750 --> 00:05:40,650
ู„ุฃ ุจุนุถู‡ู… ุจูŠุงุฎุฏ ุจูŠุนู…ู„ full extension ุจุนุถู‡ู… ุจูŠุนู…ู„

81
00:05:40,650 --> 00:05:46,170
hyper extension ุจุนุถู‡ู… ุจูŠูˆุตู„ุด ุงู„ู€ full extension ู‡ุฐุง

82
00:05:46,170 --> 00:05:49,700
ู„ูŠู‡ุŸ ูŠุนู†ูŠ ุฅู†ู‡ ุนู†ุฏู‡ุง limitation ููŠ ูƒู„ ุงู„ู€ rangesุŸ ููŠ 

83
00:05:49,700 --> 00:05:52,540
ุงู„ู€ range of movement of other joints ู…ู…ูƒู† ูŠูƒูˆู† ุจุณ

84
00:05:52,540 --> 00:05:56,800
ู‡ุฐุง ุงู„ู…ูุตู„ ู…ู…ูƒู† ูŠูƒูˆู† ููŠู‡ ุฒูŠุงุฏุฉ ููŠ flexibility ุฃูˆ

85
00:05:56,800 --> 00:06:01,200
ู†ู‚ุตุงู† ููŠ ุงู„ู€ flexibility ูŠุนู†ูŠ ู‡ู†ุง ู…ุนู†ู‰ ุงู„ูƒู„ุงู… ุฅู†ู‡

86
00:06:01,200 --> 00:06:04,740
ู‡ูŠ joint specific ุฅู†ู‡ ู…ู…ูƒู† ุชูƒูˆู† ููŠู‡ flexibility

87
00:06:04,740 --> 00:06:08,140
ู…ูˆุฌูˆุฏุฉ ุฃูˆ ููŠู‡ limitation ู…ูˆุฌูˆุฏุฉ ููŠ ุจุนุถ ุงู„ู…ูุงุตู„

88
00:06:08,140 --> 00:06:11,440
ูˆู…ูุงุตู„ ุซุงู†ูŠุฉ ู„ุฃู† ุฅุญู†ุง ุจู†ู„ุงุญุธ ุฅู† ููŠ ู†ุงุณ ูƒุซูŠุฑ ุนู†ุฏู‡ู…

89
00:06:11,800 --> 00:06:15,200
loss of range ุฃูˆ loss of flexibility ููŠ ุงู„ู€ knee

90
00:06:15,200 --> 00:06:17,900
joint ู‡ุฐุง ู„ุง ูŠุนู†ูŠ ุฅู† ุงู„ู€ upper limb ู…ู…ูƒู† ูŠูƒูˆู† ููŠู‡ุง

91
00:06:17,900 --> 00:06:22,900
loss of flexibility ู„ูƒู† ุจุฑุถู‡ ุฅุญู†ุง ู…ู…ูƒู† ู†ุนู„ู… ุงู„ู†ุงุณ

92
00:06:22,900 --> 00:06:26,180
ุฅู†ู‡ ุชุฎุชู„ู ุงู„ู€ flexibility ุจูŠู† ุงู„ู€ male and female

93
00:06:26,180 --> 00:06:30,920
ุจูŠู† ุงู„ู€ children ูˆุงู„ู€ .. ูˆุงู„ู€ others ุจูŠู† ุงู„ู†ุงุณ ุงู„ู„ูŠ

94
00:06:30,920 --> 00:06:35,000
ู‡ูˆ ุฑูŠุงุถูŠูŠู† ูˆุงู„ู†ุงุณ ุงู„ู„ูŠ ู„ุฃ ุทุจุนุง ููŠ ุจุนุถ ุงู„ุฑูŠุงุถุงุช

95
00:06:35,000 --> 00:06:37,980
ู„ุฃ ุงู„ุฑูŠุงุถุงุช ุจุชู‚ู„ู„ ุงู„ู€ flexibility ู„ุฅู†ู‡ ุจูŠูƒูˆู† ุงู„ู€

96
00:06:37,980 --> 00:06:41,500
muscle bulk ุฃูˆูŠ ูˆุงู„ู€ ligament ุฃูˆูŠ ูุจุชูƒูˆู† ุจุฑุถู‡ ุงู„ู€

97
00:06:41,500 --> 00:06:46,570
flexibility ุฃู‚ู„ู‡ุง ุฏู‡ ู‡ู†ุดูˆูู‡ ููŠ ุจุงู‚ูŠ ุงู„ู…ุญุงุถุฑุฉ ู‡ู†ุง

98
00:06:46,570 --> 00:06:50,650
ู‡ู†ุงูƒ ุนุฏุฏ ูƒุจูŠุฑ ู…ู† ุงู„ุงุณุชุฎุฏุงู… ููŠ ุฅุญุฏู‰ ุงู„ู…ุฌู…ูˆุนุงุช ู„ูŠุณ

99
00:06:50,650 --> 00:06:55,370
ู…ุชุฃูƒุฏ ุนู† ู†ูุณ ุงู„ุนุฏุฏ ู…ู† ุงู„ุงุณุชุฎุฏุงู… ููŠ ุฌู…ูŠุน ุงู„ู…ุฌู…ูˆุนุงุชุŒ

100
00:06:55,370 --> 00:06:58,910
ูŠุนู†ูŠ ู…ู…ูƒู† ููŠ ู†ุงุณ ู…ู„ุงู‚ูŠู‡ ู…ู† ู‚ู„ุจู‡ ููŠ hyperlaxity

101
00:06:58,910 --> 00:07:01,170
ู„ูƒู† ู…ุง ุจู†ู„ุงู‚ูŠ ุจุงู„ุฃุฎุฑ ู…ุฌู…ูˆุนุงุชุŒ ููŠ ู†ุงุณ ู…ู„ุงู‚ูŠู†

102
00:07:01,170 --> 00:07:05,950
ุฑูŠูƒูŠูˆูุชุงู† ูู†ูŠุฉ ู…ุซู„ุง ููŠ ุนู†ุฏู†ุง hyper extension ููŠ ุงู„ู€

103
00:07:05,950 --> 00:07:08,910
knee joint ู„ูƒู† ู…ุด ุดุฑุท ุฅู†ู‡ ู†ู„ุงู‚ูŠ ููŠู‡ flexibility

104
00:07:08,910 --> 00:07:13,790
ูƒุซูŠุฑุฉ ุฃูˆ ุฒูŠุงุฏุฉ ููŠ ุจุงู‚ูŠ ุงู„ู…ูุงุตู„ ุทุจุนุง ุฅูŠุด ุงู„ู€

105
00:07:13,790 --> 00:07:17,510
factors ุงู„ู„ูŠ ุจุชุฃุซุฑ ุนู„ู‰ ุงู„ู€ flexibility ุงู„ู€ factors

106
00:07:17,510 --> 00:07:21,050
influencing joint flexibility ุทุจุนุง ููŠ ุนู†ุฏู†ุง

107
00:07:21,050 --> 00:07:24,090
different factors ุฃูˆู„ ุญุงุฌุฉ ุดูƒู„ ุงู„ู€ articulation

108
00:07:24,090 --> 00:07:27,170
ู†ูุณู‡ shape of the articulating bone surface

109
00:07:27,170 --> 00:07:31,570
ุงู„ุนุถู„ุงุช ุงู„ู„ูŠ ู‡ูŠ ุจุชูƒูˆู† ุงู„ู„ูŠ ุจุชูƒูˆู† ู…ูˆุฌูˆุฏุฉ ุญูˆุงู„ูŠู†

110
00:07:31,570 --> 00:07:35,830
ุงู„ู…ูุตู„ ุงู„ูุงุชุด ุงู„ู„ูŠ ุจุชูƒูˆู† ู…ูˆุฌูˆุฏุฉ ู„ุฃู†ู‡ุง ู…ู…ูƒู† ุฅู†ู‡

111
00:07:35,830 --> 00:07:38,430
ุงู„ุนุถู„ุฉ ู…ุซู„ุง ุฅุญู†ุง ุจู†ุนู…ู„ elbow flexion ุงู„ู€ elbow

112
00:07:38,430 --> 00:07:40,990
flexion ุฅูŠุด ุงู„ู„ูŠ ุจูŠุญุฏ ู…ู† ุงู„ู€ elbow flexion ุงู„ู„ูŠ ู‡ูŠ

113
00:07:40,990 --> 00:07:44,010
muscle bulk ุชุจุนุช ุงู„ู€ biceps ูƒู„ ู…ุง ูƒุงู†ุช bulky ุฃูƒุซุฑ

114
00:07:44,010 --> 00:07:47,110
ูƒู„ ู…ุง ูƒุงู† ููŠ limitation ุฃูƒุซุฑ ุทุจุนุง ู„ุฅู†ู‡ ุจูŠุตูŠุฑ ููŠ

115
00:07:47,110 --> 00:07:50,990
contact surfaces ู‡ูŠ ุงู„ู„ูŠ ุจุชู…ู†ุน ุงู„ู€ extreme range of

116
00:07:50,990 --> 00:07:54,590
motion ุฃุญูŠุงู†ุง ุงู„ูุงุช ูŠุนู†ูŠ ู…ุซู„ุง ู†ูŠุฌูŠ ุจู†ุทู„ุจ ู…ู† ุณูŠุฏุฉ

117
00:07:54,590 --> 00:07:58,960
obese ูˆุนู†ุฏู‡ุง big belly ุงู„ู„ูŠ ุจู†ุณู…ูŠู‡ ุฅุญู†ุง ุงู„ูƒุฑุดูˆูุงู† 

118
00:07:58,960 --> 00:08:01,880
ู‡ูˆ ุงุนู…ู„ flexion of the hip joint ุทุจุนุง ู‡ุฐู‡ ูƒู…ูŠุฉ

119
00:08:01,880 --> 00:08:06,200
ุงู„ูุช ู‡ูŠ ุงู„ู„ูŠ ุจุชุนู…ู„ ุงู„ู€ limitation ู„ู„ู€ hip joint ู„ูƒู†

120
00:08:06,200 --> 00:08:09,940
ุงู„ู€ limitation ู‡ุฐู‡ ู…ุด ู…ุชุนู„ู‚ุฉ ุจุงู„ู€ pericarticular

121
00:08:09,940 --> 00:08:14,680
elements ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ู…ุซู„ุง ุจุงู„ู†ุณุจุฉ ู„ู„ู€ elbow ู„ู…ุง 

122
00:08:14,680 --> 00:08:17,920
ูŠูƒูˆู† ููŠ ุนู†ุฏู†ุง extreme hyperextension ุทุจุนุง 

123
00:08:17,920 --> 00:08:21,420
ุงู„ู‚ู„ู‚ุฑุงู†ูˆู† ู‡ูŠ ุงู„ู„ูŠ ู‡ุชุญุฏู„ ู…ุด ู‡ุชุฎู„ูŠ ุงู„ุฅูŠุฏ ุชู‚ู„ุจ ู„ูˆุฑู‚

124
00:08:21,420 --> 00:08:24,640
ู…ุนู†ุงู‡ ุฅู†ู‡ ู†ู‚ุฏุฑ ู†ุนู…ู„ ุฒุงูˆูŠุฉ ู…ุซู„ุง ู„ุฎู…ุณูŠู† ุฃูˆ ุชุณุนูŠู†

125
00:08:24,640 --> 00:08:28,810
ุฏุฑุฌุฉ ู„ูŠุดุŸ ู„ุฃู†ู‡ ููŠ ุนู†ุฏู†ุง ุงู„ู‚ู„ู‚ุฑุงู†ูˆู† ุจุชูƒูˆู† in contact

126
00:08:28,810 --> 00:08:32,350
ู…ุน ุงู„ fossa of the humerus ู‡ุฐุง ู‡ูˆ ุงู„ู„ูŠ ุจูŠุนู…ู„ ุงู„

127
00:08:32,350 --> 00:08:36,010
restriction ู„ู„ movement ููŠ ุงู„ other direction ุงู„ู„ูŠ

128
00:08:36,010 --> 00:08:41,270
ู‡ูˆ ุงู„ extension ุทุจุนุง

129
00:08:41,270 --> 00:08:44,210
ุงุญู†ุง ุฒูŠ ู…ุง ุดุงูŠููŠู† ููŠ ุงู„ุฑุณู… ุงู„ุชูˆุถูŠุญูŠ ู‡ุฐุง ููŠ ุนู†ุง

130
00:08:44,210 --> 00:08:47,750
ุดุงูŠููŠู† ู‡ู†ุง ุงู„ olecranon ูˆ ู‡ู†ุง ุงู„ olecranon fossa

131
00:08:47,750 --> 00:08:51,530
ู…ู‡ู…ุง ุฃู†ู‡ ู‚ู„ุจุช ู„ู‡ุฐุง ูƒู„ ุงู„ู…ุณุงุญุฉ ุงู„ู„ูŠ ุจุชุชุญุฑูƒ ู‡ู†ุง ู„ูƒู†

132
00:08:51,530 --> 00:08:58,670
ู…ุด ู‡ุชู‚ู„ุจ ู„ุฏุฑุฌุงุช ุฃูƒุจุฑ. ุงู„ muscle or fat on the

133
00:08:58,670 --> 00:09:02,190
anterior aspect of the arm  ุชุฑู…ูŠ ุงู„ elbow flexion

134
00:09:02,190 --> 00:09:05,490
ุฒูŠ ู…ุง ุดุฑุญู†ุง ู‚ู„ู†ุง ุงู„ biceps ุทุจุนุง ู„ูˆ ูƒุงู† ููŠ ุนู†ุฏู†ุง

135
00:09:05,490 --> 00:09:10,590
bulky biceps ุจุชู…ู†ุน ุงู„ full ุฃูˆ ุฒูŠุงุฏุฉ ุงู„ elbow

136
00:09:10,590 --> 00:09:16,170
flexion. ุทุจุนุง ุนุงุฏุฉ ุงู„ุฃุดุฎุงุต ุงู„ู„ูŠ ุจุชู…ุงุฑุณ ุฑูŠุงุถุงุช ุจุชู‚ูˆู‰

137
00:09:16,170 --> 00:09:20,310
ุนุถู„ุงุชู‡ู… ูˆ ุงู„ muscle tone ุนู†ุฏู‡ู… ุจุฒูŠุฏ ูู…ู…ูƒู† ุฃู†ู‡ ูˆ ุงู„

138
00:09:20,310 --> 00:09:24,730
... ูˆ ุงู„ุฃุฑุจุทุฉ ุทุจุนุชู‡ู… ุจุชูƒูˆู† ุฃู‚ูˆู‰ ูุฃูƒูŠุฏ ุจูŠูƒูˆู† ุงู„ ...

139
00:09:24,730 --> 00:09:28,770
ุงู„ range of motion ุนู†ุฏู‡ู… ุฃู‚ู„ ู…ู† ุงู„ู†ุงุณ ุงู„ุนุงุฏูŠุฉ ูŠุนู†ูŠ

140
00:09:28,770 --> 00:09:32,530
ููŠ ุจุนุถ ุงู„ุฑูŠุงุถุงุช ุงู„ู„ูŠ ุจุชู‚ูˆู‰ ุงู„ ... ุงู„ muscles ุจุชุนู…ู„

141
00:09:32,530 --> 00:09:36,390
restriction ู„ู„ movement ู„ุฃู† ุงู„ bulky muscle ุจุชู…ู†ุน

142
00:09:36,390 --> 00:09:39,430
ุงู„ complete range of motion ูŠุจู‚ู‰ regular

143
00:09:39,430 --> 00:09:43,270
participation in bilateral asymmetrical sport ุฒูŠ

144
00:09:43,270 --> 00:09:46,570
ุงู„ tennis ู…ุซู„ุง ุงู„ tennis ู…ุซู„ุง ุงู„ู„ูŠ ุจุชู„ุนุจ ุจุงู„ูŠู…ูŠู†

145
00:09:46,570 --> 00:09:51,840
ุฃูˆ ุจุงู„ูŠุณุงุฑ ุนุถู„ุชู‡ ุจุชูƒูˆู† ุฃู‚ูˆู‰. ูู‡ุฏูˆู„ุฉ have less range

146
00:09:51,840 --> 00:09:55,240
of motion for the dominant arm than for the non-

147
00:09:55,240 --> 00:09:59,040
dominant arm at the glenohumeral joint shoulderุŒ

148
00:09:59,040 --> 00:10:03,560
ู‡ุฐุง ุจูŠูƒูˆู† ู†ุชูŠุฌุฉ ุงู„ bulky musculatures ูˆ ุงู„ู‚ูˆุฉ ุงู„ู„ูŠ

149
00:10:03,560 --> 00:10:06,900
ุจุชูƒูˆู† ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ุงุฑุจุทุฉ ุชุจุนุชู‡ุง. For most

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individuals, joint flexibility is primarily a

151
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function of relative  Lagcity ุฃูˆ Extensibility ู„ุง

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ุฅูŠุดุŸ ู„ุง ุงู„ู€ Collagen ุชุดูŠูˆ ูˆ ุงู„ muscle crossing ุฏู‡

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ุฌูˆู†

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ุงู„ู€ flexibility of the joint. ุทุจุนุง ุงู„ tight ligament

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ุฃูˆ ุงู„ tight muscle with limited extensibility ู‡ู…

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ุจูŠูƒูˆู†ูˆุง ุทุจุนุง ุณุจุจ ููŠ ุงู„ injury ู„ูŠู‡ุŸ ู„ุฃู†ู‡ ุงุญู†ุง ู‚ู„ู†ุง

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ุงู„ุนุถู„ุงุช ู‡ุฐู‡ ูˆ ุงู„ fibers ู‡ุฐู‡ ูƒู„ ู…ุง ุงุชู…ุฑู†ุช ุฃูƒุชุฑ ูƒู„

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ู…ุง ูƒุงู†ุช ููŠู‡ุง ุฏุฑุฌุฉ ู…ู† ุงู„ุณุฎูˆู†ุฉ ุนุดุงู†ูƒูŠ ุงุญู†ุง ุฏุงูŠู…ุง

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ุจู†ู‚ูˆู„ ู„ุงุฒู… ุงูŠ ุญุฏ ุงู„ู„ูŠ ุจุฏู‡ ูŠู…ุงุฑุณ ุฑูŠุงุถุฉ ุจุฏู‡ ูŠูƒูˆู†

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ุนุงู…ู„ ุชุณุฎูŠู†. ุงู„ุชุณุฎูŠู† ู‡ุฐุง ุงู„ู„ูŠ ุจู†ุณู…ูŠู‡ ุงุญู†ุง ุงู„ู„ูŠ ุจูŠุณุงุนุฏ

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ุนู„ู‰ ุชุฏูุฆุฉ ุฃูˆ ุฒูŠุงุฏุฉ ุญุฑุงุฑุฉ ุงู„ุนุถู„ุงุช ุฃูˆ ุงู„ ... ุงู„ ...

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ุฎู„ู‘ูŠู†ูŠ ุฃู‚ูˆู„ ุงู„ ligaments ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุญูˆู„ู†ุง ุงู„ู…ูุงุตู„

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ุญุชู‰ ุชู…ู†ุน ุงู„ ... ุงู„ injury. ุทุจุนุง ู‡ู†ุง ุงู„ ... ู‚ุฏุงุด ููŠู‡

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ุฅู…ูƒุงู†ูŠุฉ ู„ู„ุนุถู„ุฉ ุฅู†ู‡ุง ุชุชู…ุฏุฏ ุฃูˆ ุงู„ ligament ุฅู†ู‡ ุชู…ุฏุฏ

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ูุฃูƒูŠุฏ ุงู„ injury ุจุชูƒูˆู† ู†ุณุจุชู‡ุง ุฃู‚ู„ ู„ูƒู† ุฏุงูŠู…ุง ุงุญู†ุง

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ุจู†ู‚ูˆู„ ุงู„ุฒุฌุงุฌ ุฃูƒุชุฑ ุฅุดูŠ ู‚ุงุจู„ ู„ู„ูƒุณุฑ ู„ูŠุดุŸ ู„ุฃู†ู‡ ู‡ูˆ ุตู„ุจ

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ูƒู„ ู…ุง ูƒุงู†ุช ู…ุฑูˆู†ุฉ ุงู„ุฃุดูŠุงุก ุฃูƒุชุฑ ูƒู„ ู…ุง ูƒุงู† ุงู„ risk of

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injury ุฃู‚ู„. ูˆู‡ุฐุง ุจู†ุทุจู‚ ุนู„ู‰ ุงู„ ligaments ูˆ ุนู„ู‰ ุงู„

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muscle. In one study, researchers showed that a four-

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week stretching protocol. ุทุจุนุง ู‡ุฐุง ู„ู…ุง ูŠูƒูˆู† ุฃู†

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ุงู„ุดุฎุต ุจุชู…ุฑ ุนู„ู‰ ู…ุฏุฉ ุฃุฑุจุน ุฃุณุงุจูŠุน ูˆ ุจูŠุนู…ู„ stretching

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resulted in increased joint flexibility. ุฒุงุฏุช ุงู„

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joint flexibility ูˆ ุฒุงุฏุช ุงู„ range of motion ูˆ ูŠู…ูƒู†

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ุงู†ุชูˆุง ููŠ ุจุนุถ ุงู„ู…ุซู‚ุงุช ุฃูˆ ุงู„ุชุฏุฑูŠุจุงุช ุงู„ุนู…ู„ูŠุฉ ู„ุงุญุธุชูˆุง

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ูƒูŠู ุฅู†ู‡ ู…ู…ูƒู† ุฃู† ุฃู†ุง ุงุฒูˆุฏ ู…ุซู„ุง ุงู„ flexibility ุชุจุน

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ุงู„ hamstring ู…ุซู„ุง ููŠ ุงู„ุจุฏุงูŠุฉ ุจุชูƒูˆู†ูˆุง ุจุชู‚ุฏุฑูˆุด

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ุชุจุตู„ูˆุง ุฃุตุงุจุนูƒูˆุง ููŠ ู…ุฌุงู„ ุงู„ู„ูŠ ุจู†ุชูƒู„ู… ุนู† flexion of

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the trunk. ู„ู… ุชูˆุตู„ุด ุฃุตุงุจุนูƒูˆุง ู„ ุงู„ toes ุจุนุฏ ุชู…ุฑูŠู†

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ู…ุฑุฉ ูˆ ุงุชู†ูŠู† ูˆ ุชู„ุงุชุฉ. ูˆููŠ ู†ู‡ุงูŠุฉ ุงู„ู…ุณุงู‚ ุจุชูƒูˆู†ูˆุง ู‚ุฏุฑุชูˆุง

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ุชูˆุตู„ูˆุง ุฅูŠุฏูƒู… ู…ุด ุจุณ ู„ุชูˆุฒู„ูˆุง ุงู„ุฃุฑุถ. ู„ูƒู† ู‡ุฐุง ุจูŠุนู†ูŠ ุฅู†ู‡

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ูƒู…ุงู† ูˆุฌุฏูˆุง ุฅู†ู‡ ู…ุง ููŠุด compliance ู…ู† ุงู„ muscle ุฃูˆ ุงู„

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muscle ู†ูุณู‡ุง. ู‡ุฐุง ุจูŠุฃูƒุฏ ุฅู†ู‡ ุงู„ ligaments ูˆ ุงู„

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tendon ู…ู…ูƒู† ูŠูƒูˆู†ูˆุง ุฃุฑุฎู‰ ุดูˆูŠุฉ ูุตุงุฑูˆุง ููŠู‡ ู‚ุฏุฑุฉ ุนู„ู‰

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ุฃู†ู‡ ูŠุตูŠุฑ ููŠู‡ู… stretch ุฃูƒุชุฑ. ู„ูƒู† ุงู„ muscle ู†ูุณู‡ุง ู…ุง

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ุงุชุฃุซุฑุช ุจุงู„ู†ุณุจุฉ ู„ ุงู„ extensibility ุงู„ู„ูŠ ู‡ูˆ ุงู„

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muscle ุงู„ ุจุงู„ูŠ ุฃูˆ ุงู„

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ุงู„ู€ fibers. ุณุจุนุฉ ุงู„ muscle ู†ูุณู‡ุง. ุทุจุนุง ุฃูŠุด ุนู„ุงู‚ุฉ ุงู„

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flexibility ููŠ ุงู„ injury ู„ุงุฒู… ุงุญู†ุง ู†ูƒูˆู† ูุงู‡ู…ูŠู† ุฅู†ู‡

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ูƒู„ ู…ุง ูƒุงู† ููŠู‡ ู„ุณู‡ extensibility ุจูŠูƒูˆู† risk of

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injury ุฃุนู„ู‰. ูƒู„ ู…ุง ูƒุงู† ููŠู‡ ู„ุณู‡ flexibility ุงู„ risk

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of injury ุจูŠูƒูˆู† ุฃุนู„ู‰. ู‡ู†ุง researchers ู‚ุงู„ูˆุง ุงู„ risk

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of injury is heightened when the joint flexibility

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is extremely low ุฃูˆ ูƒู…ุงู† Extremely High. Extremely

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High ู…ุนู†ุงู‡ ุฅู†ู‡ ุงู„ nociceptors ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุฃูˆ ุงู„

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proprio-receptors ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ู…ูุตู„ ุถุนูŠูุฉ

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ู…ุง ุนู†ุฏู‡ุงุด ู‚ุฏุฑุฉ ุนู„ู‰ ุฃู†ู‡ุง ุชุญู…ูŠ ู‡ุฐุง ุงู„ู…ูุตู„. ูŠุนู†ูŠ ู„ู…ุง

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ูŠูƒูˆู† ููŠ ุนู†ุฏู†ุง less of flexibility ุจูŠูƒูˆู† ููŠ ุนู†ุฏู†ุง

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risk. ู„ู…ุง ูŠูƒูˆู† ููŠ ุนู†ุฏู†ุง extreme extensibility ุฃูˆ

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flexibility ุจุฑุถู‡ ุจูŠูƒูˆู† ููŠ ุนู†ุฏู†ุง risk of injury. ู„ูŠุดุŸ

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ู„ุฃู† ุฃุญูŠุงู†ุงู‹ ุจูŠูƒูˆู† ุงู„ู…ูุตู„ ูˆุฌูˆุฏ ุงู„ู€ proprioception

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ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ููŠ ุงู„ู€ ligament ูˆ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ููŠ ุงู„ู€

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tendon ู‡ูŠ ุจุชู…ู†ุน ุงู„ injury. ู„ูˆ ูƒุงู†ุช ุถุนูŠูุฉ ูˆ ูƒุงู† ููŠ

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ุนู†ุฏู†ุง ุฃุฑุจุทุฉ ู…ุฑููŠุฉ ูุฃูƒูŠุฏ ุงู„ risk of dislocation or

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injury ุจูŠูƒูˆู† ุฒูŠุงุฏุฉ or significantly imbalance

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between the dominant ูˆ non-dominant side of the

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limb. ุทุจุนุง ู‡ู†ุง severely limited joint flexibility

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ุทุจุนุง undesirable ู…ุด ู…ุทู„ูˆุจุฉ ู„ูŠุดุŸ ู„ุฃู†ู‡ ุงู„ risk of

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injury ุจูŠูƒูˆู† ุฃุนู„ู‰. if the collagen ุชุดูŠูˆุฉ ุนู† ุทู…ุณ ุงู„

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crossing are tied. ุทุจุนุง likelihood of tearing or

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rupture. ุจุงู„ุธุจุท ุงู„ู„ูŠ ุจูŠุตูŠุฑ ุฅู†ู‡ ุงู„ู…ูุตู„ ุฅุฐุง ูƒุงู† ุงู„

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ligament ุฃูˆ ุงู„ tendon ูƒุชูŠุฑ tough ูˆ ุฌุงู…ุฏ ูˆ ู…ุง ููŠ

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extensibility ูˆ flexibility enough. ุฃูƒูŠุฏ ุงู„ rupture

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ุจูŠูƒูˆู† ูˆุงุฑุฏ ูˆ ุงู„ risk of rupture ุจูŠูƒูˆู† ุฃูƒุชุฑ ุฅุฐุง

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ุงุชุนุฑุถ ุงู„ู…ูุตู„ ู„ force ุฃูƒุชุฑ ู…ู† ุงู„ normal range of

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motion. ูŠุนู†ูŠ ุฅุฐุง ุฒูˆุฏู†ุง range of motion ุฃูƒุชุฑ ู…ู†

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ุงู„ุทุจูŠุนูŠ ูˆูƒุงู† ููŠ ุนู†ุฏู†ุง tight ligament or tight

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tendon ูุฃูƒูŠุฏ ุงู„ risk of injury ู‡ูŠูƒูˆู† ู„ุงู„ู…ูุตู„ ุฃูƒุชุฑ

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ุฃูˆ ู„ู‡ุฏูˆู„ุฉ ุงู„ ligaments are or tendon ุฃูƒุชุฑ. ูˆู‚ู„ู†ุง ูƒู„

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ู…ุง ูƒุงู† ููŠู‡ ู…ุฑูˆู†ุฉ ููŠ ุงู„ุฃุดูŠุงุก ูƒู„ ู…ุง ูƒุงู† ุงู„ risk of

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injury ุฃูˆ ุงู„ุฑูƒูุฑ ุจูŠูƒูˆู† ุฃู‚ู„. ุทุจุนุง ุงู„ title came from

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muscle found to be related to lower extremity

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injury incidence among males. ู„ูŠุดุŸ ู„ุฃู†ู‡ ุงู„ male ุงุญู†ุง

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ุจู†ุนุฑู ุฃู† ุทุจูŠุนุฉ ุชุฑูƒูŠุจุฉ ุฌุณู… ุงู„ male ุจุชูƒูˆู† ู…ุฎุชู„ูุฉ

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ุดูˆูŠุฉ ุนู† ุฌุณู… ุงู„ female ูˆ ู…ุนุฑูˆู ุฃู† ุงู„ female ููŠ

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ุนู†ุฏู‡ุง more flexibility than males ูˆ ุทุจุนุง ู„ูŠุดุŸ

226
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ุจู†ุชูƒู„ู… ุนู† lower limb injury ู„ุฃู† ุงู„ lower limb

227
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ุจูŠูƒูˆู† ููŠู‡ุง ุจุชุชุญู…ู„ ูƒุชูŠุฑ ู…ู† ุงู„ weight bearing but not

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female colleagues. ู‚ุฏุฑุชู‡ุงุŒ ุฏู‡ ุนู…ู„ ุนู„ู‰ ู…ุฌู…ูˆุนุฉ ู…ู†

229
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ุทู„ุงุจ ุงู„ุชุฑุจูŠุฉ ุงู„ุฑูŠุงุถูŠุฉ ููŠ ุฅุญุฏู‰ ุงู„ุฌุงู…ุนุงุช ูˆุฌุฏูˆุง ุฅู†ู‡

230
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ุงู„ female ุทุจุนุง more flexible ูˆ have less tight

231
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joint than ุงู„ ... ุงู„ ... ุงู„ ... males ููŠ ุงู„ lower

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extremity. ุนุดุงู† ู‡ูŠูƒ ูƒุงู† ุงู„ risk of injury ุนู†ุฏ males

233
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ุฃุนู„ู‰ุŒ ูŠุนู†ูŠ ููŠ ุณุจุจ ูˆ ู†ุชูŠุฌุฉ ุทุจุนุงุŒ ู†ุชูŠุฌุฉ ูˆ ุงู„ู†ุชูŠุฌุฉ

234
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ูƒุงู† ู„ู‡ุง ุณุจุจ. ููŠ other study ุนู…ู„ูˆุง comparison ุจูŠู† ุงู„

235
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female gymnast ุงู„ู†ุงุณ ุงู„ู„ูŠ ูƒุงู† ููŠ ุนู†ุฏู‡ุง high injury

236
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category ูƒุงู†ูˆุง ู‡ู… ู„ุณู‡ flexible ุฃู…ุง ุงู„ู†ุงุณ ุงู„ู„ูŠ ูƒุงู†

237
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ุนู†ุฏู‡ู… less injury ูƒุงู†ูˆุง more flexible. ูˆู‡ุฐุง ุงู„ุฃู…ุฑ

238
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ู…ู†ุทู‚ูŠ ูˆุฎู„ูŠู†ูŠ

239
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ู†ู‚ูˆู„ ู…ุนุฑูˆู ูŠุนู†ูŠ. Alternatively, and extremely

240
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loose or lacks jointsุŒ lacking in stabilityุŒ ู„ูŠุดุŸ ู„ุฃู†

241
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ููŠ ุนู†ุฏู†ุง risk of displacementุŒ ู…ุนุฑูˆู ุฅู†ู‡ ุฅุฐุง ูƒุงู†

242
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ููŠ ุนู†ุฏูŠ flexibility ุฒูŠุงุฏุฉุŒ ููŠ ุนู†ุฏูŠ ligament ุฑุงููŠ

243
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ุฃูƒูŠุฏ ุจูŠูƒูˆู† ุงู„ risk of dislocation ู…ูˆุฌูˆุฏ. ุทุจุนุง ููŠ

244
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ู…ุซู„ุง ูƒุชูŠุฑ ู…ู† ุงู„ู†ุงุณ ุงู„ู„ูŠ ู…ู…ูƒู† ุชุชุนุฑุถ ุชุชุนุฑุถ ู„ุญูˆุงุฏุซ

245
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ู‚ูˆูŠุฉ. ูŠู…ูƒู† ููŠ ู†ุงุณ ูƒุชูŠุฑ ุฑุจู†ุง ุญู…ุงู‡ุง ูˆ ุญูุธู‡ุง ู„ุฅู† ูƒุงู†

246
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ููŠ ุนู†ุฏู‡ู… bulk musculature ูƒุงู† ููŠู‡ ุฌุณู… ู‚ูˆูŠ ู‡ูˆ ุงู„ู„ูŠ

247
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ู…ู†ุน ุงู„ู„ูŠ ู…ู†ุน ุฅู† ุงู„ุญุงุฏุซ ูŠุชุทูˆุฑ ู„ุฅู†ู‡ ุตุงุฑ ููŠู‡

248
00:17:19,600 --> 00:17:23,080
dislocation. ุจูŠู†ู…ุง ุงู„ู†ุงุณ ุงู„ู„ูŠ ุงุญู†ุง ูƒู†ุง ุจู†ุดูˆูู‡ู… ุฅู†

249
00:17:23,080 --> 00:17:26,660
ู‡ู… ุงู„ุฑูŠุงุถูŠูŠู† ุจูŠุนู…ู„ searching exercises ุงุชุนุฑุถูˆุง

250
00:17:26,660 --> 00:17:29,940
ุงู„ู†ุตุงุฑู‰ ุนู†ุฏู‡ู… dislocation. ู„ูŠุดุŸ ู„ุฃู†ู‡ ููŠ ูƒุงู† ุฎู„ูŠู†ูŠ 

251
00:17:29,940 --> 00:17:33,420
ู†ู‚ูˆู„ ู…ุง ููŠุด ุญู…ุงูŠุฉ ูƒูุงูŠุฉ ู„ู„ู…ูุตู„ ุชุจุนู‡ู… ุนู„ู‰ ุทุฑูŠู‚ ุงู„

252
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ligaments ูˆ ุงู„-pericarticular musculatures and

253
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tendon ุงู„ู„ูŠ ู‡ูŠ ูˆุธูŠูุชู‡ุง ูƒู…ุงู† ุฃู†ู‡ุง ุชุญู…ูŠ ุงู„ู…ูุตู„ The

254
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desirable amount of joint flexibility largely

255
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dependent on the activity in which the individual

256
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wishes to engage ุทุจุนุง ุงู„ู€ flexibility ุงู„ู„ูŠ ุจูŠุญุชุงุฌู‡ุง

257
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ุจูŠุญุชุงุฌู‡ุง ุงู„ู€ gymnast ุฃูˆ ุงู„ู„ูŠ ุจูŠุญุชุงุฌู‡ุง ุงู„ู€ dancers ูˆ

258
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ุงู„ู„ูŠ ุจูŠุญุชุงุฌู‡ุง ุงู„ู†ุงุณ ุจุชุฎุชู„ู ุนู† ุงู„ู€ flexibility ุงู„ู„ูŠ

259
00:18:00,950 --> 00:18:05,490
ุจูŠุญุชุงุฌู‡ุง ู„ุงุนุจ ุงู„ูƒุฑุฉ ุฃูˆ ู„ุงุนุจ ุงู„ุญุฏูŠุฏ ูŠุนู†ูŠ ุงู„ู„ุงุนุจ

260
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ุงู„ุญุฏูŠุฏ ู…ุง ุจูŠุญุชุงุฌู‡ุงุดุŒ ุฏุงูƒ ุงู„ู„ูŠ ุจูŠุญู…ู„ ุงู„ุญุฏูŠุฏ ู…ุญุชุงุฌุด ุงู„ู€

261
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flexibility ุงู„ู„ูŠ ุจูŠุญุชุงุฌู‡ุง ุงู„ู€ gymnast ุฃูˆ ุงู„ู€ dancer

262
00:18:12,570 --> 00:18:16,450
ุฃูˆ ูƒู…ุงู† ู‡ุฏูˆู„ุŒ ุฃู†ู‡ ุงู„ู†ุงุณ ุงู„ุนุงุฏูŠุฉ ู…ุง ุจูŠุญุชุงุฌุด ุฃู† ุชูƒูˆู†

263
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ู‡ุฏุงูƒ ุงู„ู€ .. ุงู„ู€ .. ุงู„ู€ flexibility ุงู„ู€ .. ุงู„ู€ .. ูŠุนู†ูŠ

264
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ุงู„ุฅู†ุณุงู† ุงู„ุนุงุฏูŠ ุฒูŠ ุงู„ู€ dancers ุฃูˆ ุงู„ู€ gymnast ุงู„ู„ูŠ

265
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ุจูŠู„ุนุจูˆุง ุฑูŠุงุถุงุช ุฃูˆ ุงู„ู„ูŠ ุจูŠู„ุนุจูˆุง ุงู„ุฌู…ุจุงุฒ ูˆ ุงู„ุดู‚ู„ุจุงุช

266
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ู‡ุฐู‡ ุงู„ู„ูŠ ุจุชุตูŠุฑุŒ ูŠุนู†ูŠ ุทุจุนุง ู…ุง ุญุฏุด ูŠุณุฃู„ ุนู† ู…ูˆุถูˆุน ุงู„ู†ุงุณ

267
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ุงู„ู„ูŠ ุจูŠูƒูˆู† ููŠ ุนู†ุฏู‡ู… hyper flexibility ุฒูŠ ุงู„ู†ุงุณ

268
00:18:36,240 --> 00:18:39,680
ุงู„ู„ูŠ ุจุชู‚ู„ุจ ู„ูˆุฑุง ู…ุซู„ุงุŒ ุงู„ู†ุงุณ ุงู„ู„ูŠ ุจุชู‚ุฏุฑ ุชุญุท ุฑุฃุณู‡ุง

269
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ุจูŠู† ุฑุฌู„ูŠู‡ุง ูˆ ู‡ูŠ ููŠ ุงู„ู€ standing ุจุฏูˆู† ู…ุง ุชุนู…ู„

270
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reflection ูˆู‡ูŠูƒุŒ ุฏูˆู„ ุนู†ุฏู‡ู… ู‚ุฏุฑุงุช ุฎุงุฑู‚ุฉ ูˆ ุฎู„ูŠู†ุง

271
00:18:47,200 --> 00:18:51,980
ู†ู‚ูˆู„ ููŠ ุชุฑูƒูŠุจุฉ ุฎุงุตุฉ ู„ู„ุนุถู„ุงุช ูˆ ู„ู„ู…ูุงุตู„ ุชุจุนุชู‡ู…

272
00:18:51,980 --> 00:18:56,680
ุจุชุฎุชู„ู ุนู† ุงู„ู†ุงุณ ุงู„ุนุงุฏูŠุฉุŒ ูˆ ู‡ุฐู‡ ู…ูˆุงู‡ุจ ุฑุจู†ุง ูŠุนู†ูŠ

273
00:18:56,680 --> 00:19:01,870
ุฎู„ู‚ู‡ุง ููŠ ุจุนุถ ุงู„ู†ุงุณ ูˆ ู…ุด ู…ูˆุฌูˆุฏุฉ ููŠ ูƒู„ ุงู„ู†ุงุณ. However

274
00:19:01,870 --> 00:19:05,030
these athletes also require strong muscle, tendon

275
00:19:05,030 --> 00:19:09,210
and ligament. ู„ูŠุดุŸ ุนุดุงู† ู‡ู… ูŠู‚ุฏุฑูˆุง ูŠุนู…ู„ูˆุง ุงู„ู€

276
00:19:09,210 --> 00:19:13,510
activity ุชุจุนุชู‡ู… ุฃูˆ ุงู„ุงุณุชุนุฑุงุถุงุช ุชุจุนุชู‡ู… ุจุฏูˆู† ู…ุง ูŠุตูŠุฑ

277
00:19:13,510 --> 00:19:18,110
ููŠ ุนู†ุฏู‡ู… ุฃูŠ injury. ุงู„ู€ large bulking muscle ุทุจุนุง

278
00:19:18,110 --> 00:19:23,010
ุจุชู‚ู„ู„ ุงู„ู€ range of motion. ูƒูŠู ุจุชู‚ู„ู„ู‡ุงุŸ ู„ุฃู† ู‡ูŠ ุฃุณุงุณุง

279
00:19:23,010 --> 00:19:30,230
strong ุจุชุนุทูŠู†ูŠ stable joint ูˆ ูƒู…ุงู† ุจุชุนุทูŠู†ูŠ range

280
00:19:30,230 --> 00:19:34,790
of motion. ูŠุนู†ูŠ ุงุญู†ุง ู„ู…ุง ู†ุทู„ุจ ู…ู† ุนุถู„ุฉุŒ ู†ุทู„ุจ ู…ู† ุดุฎุต

281
00:19:34,790 --> 00:19:38,270
ุฃู†ู‡ ูŠุนู…ู„ ุนุถู„ุฉุŒ ู„ูˆ ูƒุงู†ุช ุนู†ุฏู‡ ุงู„ุนุถู„ุงุช ู‚ูˆูŠุฉ ุฃูƒูŠุฏ ู‡ูŠ

282
00:19:38,270 --> 00:19:43,070
ุจุชู‚ุฏุฑ ุชุนู…ู„ ุชูุฑุฏ ุงู„ู…ูุตู„ ูˆ ุชุชู†ูŠ ุจู‚ูˆุฉ ุฃูƒุชุฑ ู…ู† ุงู„ุนุถู„ุงุช

283
00:19:43,070 --> 00:19:47,570
ุงู„ุถุนูŠูุฉุŒ ู„ูƒู† ุฃุญูŠุงู†ุง ุจุชูƒูˆู† ู…ุนูˆู‚ุฉ ู„ู„ู€ complete range

284
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of motion ุงู„ู„ูŠ ู…ู…ูƒู† ุงู„ุดุฎุต ูƒุงู† pure form. ุงู„ู€

285
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athletes and recreational runners ุนุงุฏุฉ ุจูŠุนู…ู„ูˆุง ุจุนุถ

286
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ุงู„ู€ stretching exercise ู‚ุจู„ ุงู„ู€ุŒ ู‡ุฐุง ุงู„ู„ูŠ ุงุญู†ุง

287
00:20:01,230 --> 00:20:05,810
ุจู†ุณู…ูŠู‡ุง ุงู„ู€ warm-up. ุงุญู†ุง ุนุงุฑููŠู† ุฃู†ู‡ ุฃูŠ

288
00:20:05,810 --> 00:20:09,650
exercise ุฃูˆ heavy exercise ู„ุงุฒู… ูŠูƒูˆู† ู…ุณุจูˆูƒ ุจุงู„ู€

289
00:20:09,650 --> 00:20:14,050
warm-up ูˆ ูŠู†ุชู‡ูŠ ุจุงู„ู€ cool-down ุญุชู‰ ูŠุนู…ู„ ุนู…ู„ูŠุฉ ุชุณุฎูŠู†

290
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ู„ู„ุฃูˆุชุงุฑ ูˆ ู„ู„ุนุถู„ุงุชุŒ ู„ุนู…ู„ูŠุฉ ุงู„ู€ activity ุงู„ู„ูŠ ุจุฏู‡ุง

291
00:20:19,190 --> 00:20:22,090
ุชู†ุนู…ู„ ุฒูŠ ุงู„ู€ runners ุจูŠุนู…ู„ูˆุง ุจุนุถ ุงู„ู€ stretching ุญุชู‰

292
00:20:22,090 --> 00:20:26,530
ู…ุง ูŠุตูŠุฑุด ุนู†ุฏู‡ู… ุชู‚ู„ุตุงุช ุฃุซู†ุงุก ุงู„ุฌุฑูŠ. ุทุจุนุง ู‡ู†ุงูƒ ุจุนุถ

293
00:20:26,530 --> 00:20:31,630
ุงู„ูˆุซูŠู‚ุฉ ุจุฃู† ุงู„ู…ุดุงุฑูƒุฉ ููŠ ุงู„ุชู…ุฑูŠู† ูŠู‚ู„ู„ ู…ู† ุถุบุท ุงู„ุฏู…ุŒ

294
00:20:31,630 --> 00:20:35,430
ูˆ ู‡ุฐุง ู…ุนุฑูˆู ู„ุฃู† ุงู„ู€ warm-up ุนุงุฏุฉ ุชู‚ู„ู„ ู…ู† ุญุฑุงุฑุฉ

295
00:20:35,430 --> 00:20:40,330
ุงู„ุนุถู„ุงุชุŒ ูƒู…ุงู† ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ

296
00:20:40,330 --> 00:20:40,590
ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ

297
00:20:40,590 --> 00:20:40,950
ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ

298
00:20:40,950 --> 00:20:42,210
ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ

299
00:20:42,210 --> 00:20:43,130
ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ

300
00:20:43,130 --> 00:20:43,170
ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ

301
00:20:43,170 --> 00:20:48,660
ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ุนู…ู„ูŠุฉ ูˆุงู„ุฐูŠ ูŠุณูŠุทุฑ ุนู„ู‰ ุงูŠุณุงู†ุชุฑูƒ

302
00:20:48,660 --> 00:20:54,460
ุงูƒุณูŠุฑุณุงูŠุฒ ุงู†ุฏูˆูˆุฒ ู…ุตู„ ุฏู…ุดุทุŒ ุทุจุนุง ุงุญู†ุง ุจุนุถ ุงู„ู„ูŠ ู†ุนุฑู

303
00:20:54,460 --> 00:21:00,500
ุฃู† ุงูŠุณุงู†ุชุฑูƒ ุงูƒุณูŠุฑุณุงูŠุฒ ู„ู„ู…ุตู„ ู‡ุฐุง ุนุงุฏุฉ ุจุชุตูŠุฑ ุนู…ู„ูŠุฉ

304
00:21:00,500 --> 00:21:05,980
stretching ุฃุซู†ุงุก ุงู„ู€ motion ุฃูˆ ุงู„ู€ resistance. ุนุจุงุฑุฉ

305
00:21:05,980 --> 00:21:10,220
ุงู„ุนุถู„ุฉ ุจุชูƒูˆู† ุจุชุนู…ู„ contraction ุฃูˆ tension against

306
00:21:10,220 --> 00:21:14,460
resistant. ู„ูƒู† ุจุงู„ุญู‚ูŠู‚ุฉ ุงู„ู„ูŠ ุจูŠุตูŠุฑ ุจูŠุตูŠุฑ ููŠู‡ุง

307
00:21:14,460 --> 00:21:20,060
tensionุŒ ุงู„ุฎูŠูˆุท ุทุจุนุฉ ุงู„ุนุถู„ุฉ ุจุชุชุจุงุนุฏ ู…ุด ุจุชุชู‚ุงุฑุจ ุนุดุงู†

308
00:21:20,060 --> 00:21:23,540
ู‡ูŠ ูƒุฏู‡ ู‚ุจู„ู‡ุง ู„ูˆ ูƒู†ุง ู…ุณุงุจู‚ูŠู†ู‡ุง ุจุนุถ ุงู„ู€ flexibility

309
00:21:23,540 --> 00:21:27,360
exercise ุฃูˆ ุงู„ู€ stretching ุจู‚ู„ risk of injury

310
00:21:27,690 --> 00:21:34,030
ุงู„ุณุฑูŠุชุดู†ุฌ ู„ูŠุณ ู„ุฏูŠู‡ ุงุซุฑ ุนู„ู‰ ุงู„ุงู†ุฌุฑูŠ ุงู„ุงุณุงุณูŠ ู‡ูˆ ุงู†ู‡

311
00:21:34,030 --> 00:21:38,830
ุฃุณุงุณูŠ ู‡ุฐุง ู…ู…ูƒู† ุงู†ู‡ ูŠุนู…ู„ micro damage ููŠ ุงู„ุนุถู„ุงุช

312
00:21:38,830 --> 00:21:44,410
ูˆูŠุฃุซุฑ ุนู„ู‰ ุงู„ู€ .. ุฃูˆ ูƒู…ุงู† ุนู„ู‰ ุงู„ู€ ligaments ุงู„ู…ูˆุฌูˆุฏุฉ

313
00:21:44,410 --> 00:21:48,150
ููŠ ุงู„ู…ูุงุตู„. Although people usually become less

314
00:21:48,150 --> 00:21:52,930
flexible as they age. ุทุจุนุง ุจุงู„ุนู…ุฑ ุทุจุนุง ูƒู„ ุงู„ู„ูŠ ุจุชู‚ู„

315
00:21:52,930 --> 00:21:58,690
ุงู„ู€ flexibilityุŒ ุชุนุฑููŠู† ุงู„ู€ intracellular fluid ุจู„ุจุณ

316
00:21:58,690 --> 00:22:02,970
ุงู„ู€ extra cellular ุทุจุนุง ู…ุง ุจูŠู‚ู„ุดุŒ ู‡ู†ุง ุจูŠุตูŠุฑ ููŠ ุนู†ุฏู†ุง

317
00:22:02,970 --> 00:22:10,310
ุงู„ู€ decrease ุงู„ููŠุฑูˆููŠุฒูŠูƒุงู„ activity ุจูŠุฃุซุฑ ู…ุน ุงู„ู€ age

318
00:22:10,310 --> 00:22:16,390
ู‡ูˆ ุงู„ู„ูŠ ุจูŠู‚ู„ู„ ุงู„ู€ flexibility ุนู†ุฏ ู‡ุฏูˆู„ ุงู„ู†ุงุณ. ุทุจุนุง

319
00:22:16,390 --> 00:22:20,290
ู„ุง ุชุบูŠูŠุฑ ููŠ ุงู„ุชุทุจูŠู‚ุงุช ุงู„ุชูŠ ูƒุงู†ุช ูˆุฌุฏุช ุฃู†ู‡ุง ู…ุฑุชุจุทุฉ

320
00:22:20,290 --> 00:22:24,390
ุจุงู„ุชุทูˆูŠุฑ ููŠ ุฃุตูˆู„ ุงู„ุฃุทูุงู„ุŒ ู„ุฃ ูŠุนู†ูŠ ุฎู„ูŠู†ุง ู†ู‚ูˆู„ ู‡ุฐู‡

321
00:22:24,390 --> 00:22:28,830
ุงู„ุฌู…ู„ุฉ ู‚ุจู„ ุฃู† ู†ุตุญูŠู‡ุง ุฃู†ู‡ ููŠ ุงู„ู€ childhood ุจูŠูƒูˆู† ุงู„ู€

322
00:22:28,830 --> 00:22:32,550
flexibility ุฃูƒุชุฑุŒ ููŠ ุงู„ู€ adolescence ู„ุฃ ู…ุง ููŠุด

323
00:22:32,550 --> 00:22:36,310
ุชุบูŠูŠุฑุŒ ุจุนุฏ ู‡ูŠูƒ ู…ุน ุงู„ู€ age ุจุชู‚ู„ ุงู„ู€ flexibility ุฒูŠ ู…ุง

324
00:22:36,310 --> 00:22:40,490
ุดูˆูู†ุงุŒ ูุงู„ูˆุตูˆู„ ู„ู„ุนุฏูŠุฏ ู…ู† ุงู„ุฏุฑุงุณุงุช ุชุดูŠุฑ ุฅู„ู‰ ุฃู†

325
00:22:40,490 --> 00:22:45,590
ุงู„ุชุทุจูŠู‚ุงุช ูŠู…ูƒู† ุฃู† ุชูƒูˆู† ูƒุซูŠุฑุฉ increase among elderly

326
00:22:45,590 --> 00:22:50,750
individuals ุงู„ู„ูŠ ุจูŠุนู…ู„ูˆุง participation in a

327
00:22:50,750 --> 00:22:54,170
program of regular stretching and exercise. ู‡ุฐุง

328
00:22:54,170 --> 00:22:57,550
ูŠุนู†ูŠ ุงู„ู„ูŠ ู‡ูŠ ุตุญูŠุญ ููŠ ุงู„ู€ elderly ุจุชู‚ู„ูŠ flexibility

329
00:22:57,550 --> 00:23:02,610
ู„ูƒู† ู„ูˆ ุงุญู†ุง ุนู…ู„ู†ุง exercise ุฃูˆ regular exercise of

330
00:23:02,610 --> 00:23:08,570
stretching ู„ุฃ ุจุชุธู„ ุงู„ู…ูุงุตู„ ุชุจุนุชู‡ู… ูˆุงู„ุนุถู„ุงุช ุนู†ุฏู‡ู…

331
00:23:08,570 --> 00:23:14,610
flexible. ุทุจุนุง ู†ุดูˆู ุฅูŠุด ุชุฃุซูŠุฑ ุงู„ู€ external forces ุนู„ู‰

332
00:23:14,610 --> 00:23:19,590
ุงู„ู…ูุตู„ุŒ ู‡ู†ุง ู‡ู†ุชูƒู„ู… ุนู† ุงู„ู€ interaction between ุงู„ู€

333
00:23:19,590 --> 00:23:22,790
forcesุŒ ููŠ ุนู†ุฏู†ุง environment ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ external

334
00:23:22,790 --> 00:23:26,690
force ูˆ ููŠ ุนู†ุฏู†ุง ุงู„ู€ internal forces ุจุชุฃุซุฑ ุนู„ู‰

335
00:23:26,690 --> 00:23:33,370
ุงู„ุนุถู„ุงุชุŒ ู„ุฃู† ุฃู†ุช ุนุงุฑููŠู† ุฃู† ุงู„ุนุถู„ุฉ ู‡ูŠ ุงู„ู„ูŠ ุจุชุนู…ู„ ุงู„ู€

336
00:23:33,370 --> 00:23:39,400
movement ุงู„ู„ูŠ ุฌุงู…ุฏ ู‡ูˆ ุงู„ู„ูŠ ุจูŠุฑุจุท ุงู„ู…ูุตู„. ุทุจุนุง ุงู„ู€

337
00:23:39,400 --> 00:23:43,060
forces ู…ู…ูƒู† ุชูƒูˆู† ู†ุชูŠุฌุฉ ุงู„ู€ weight bearing ู…ุซู„ุง ุฃูˆ

338
00:23:43,060 --> 00:23:46,100
ุงู„ู€ external weightุŒ ุฃู…ุง ุงู„ู€ internal force ูู‡ูŠ ุงู„ู€

339
00:23:46,100 --> 00:23:49,520
muscle pull ูˆ ุงู„ู€ action ุงู„ู„ูŠ ุจุชุนู…ู„ู‡ ุงู„ู€ ligament

340
00:23:49,520 --> 00:23:52,940
ุญุชู‰ ุชุญุงูุธ ุนู„ู‰ ุงู„ู…ูุตู„ ููŠ ู…ูƒุงู†ู‡. ุทุจุนุง the weight of

341
00:23:52,940 --> 00:23:56,380
the limb and the force of additional loads ุฒูŠ ุงู„ู€

342
00:23:56,380 --> 00:23:59,280
manual resistance applied to by the therapist ุงู„ู„ูŠ

343
00:23:59,280 --> 00:24:03,720
ู‡ู†ุดูˆูู‡ุง ุจุงู„ุตูˆุฑุฉุŒ ููŠ ุนู†ุฏู†ุง ู‡ูŠูƒูˆู† moment ู‡ูˆ ุงู„ู„ูŠ

344
00:24:03,720 --> 00:24:07,920
ุจูŠุนู…ู„ ุงู„ู€ joint movement. ุทุจุนุง ููŠ ู…ู‚ุงูˆู…ุฉ ุจุชูƒูˆู† ู…ู† ุงู„ู€

345
00:24:07,920 --> 00:24:14,830
therapist ูˆ ูƒู…ุงู† ููŠ pull ู…ู† ุงู„ุนุถู„ุงุช. ุทุจุนุง these are

346
00:24:14,830 --> 00:24:17,850
counteracted by the movement of the torque produced

347
00:24:17,850 --> 00:24:20,510
by the muscle and ligament. ุฒูŠ ู…ุง ุงุญู†ุง ุดุงูŠููŠู†

348
00:24:20,510 --> 00:24:24,610
ุจุงู„ุตูˆุฑุฉ ู‡ู†ุง ุงู„ู€ hamstrings ุงู„ู„ูŠ ุจุชุนู…ู„ knee flexion

349
00:24:24,610 --> 00:24:30,310
ูˆ ู‡ู†ุง ุงู„ู€ weight of the body ุงู„ู„ูŠ ุจูŠุนู…ู„ tend to do

350
00:24:30,310 --> 00:24:35,230
knee flexion ูˆ ู‡ู†ุง ุงู„ู€ resistant ู…ู† ุงู„ู€ therapist

351
00:24:35,230 --> 00:24:41,260
ุทุจุนุง ู‡ู†ุง ุงู„ู€ therapist ุจูŠู‚ุงูˆู…ุŒ ู‡ู†ุง ุงู„ู…ุฑูŠุถ ุจุงู„ุนุถู„ุฉ ู‡ุฐู‡

352
00:24:41,260 --> 00:24:45,460
ุจูŠุชู†ูŠ ุงู„ู€ knee ูˆ ูƒู…ุงู† ุงู„ู€ weight of the body

353
00:24:45,460 --> 00:24:50,880
ุจูŠุณุงุนุฏู‡ุŒ ู‡ุฐุง ูƒู„ู‡ ุจูŠุฃุซุฑ ุนู„ู‰ ู…ูุตู„ ุงู„ู€ knee ูˆ ุนู„ู‰

354
00:24:50,880 --> 00:24:56,680
ุงู„ุฃุฏุงุก ุฏุงุฎู„ ุงู„ู…ูุตู„. ุฅุฐุง ูƒุงู†ุช ุงู„ู€ external force and

355
00:24:56,680 --> 00:25:00,380
moment balanced ู…ุน ุงู„ู€ internal force ูŠุนู†ูŠ ุงู„ู€

356
00:25:00,380 --> 00:25:04,000
movement ู‡ุชูƒูˆู† ููŠู‡ุง equilibrium ูˆ ู‡ุชูƒูˆู† static ูˆ

357
00:25:04,000 --> 00:25:09,070
ู…ุด ู‡ุชูƒูˆู† ููŠู‡ ุนู†ุฏ ุงู„ู€ movement. ูŠุนู†ูŠ ู„ูˆ ุงู„ู€ weightof

358
00:25:09,070 --> 00:25:13,350
the limb ู…ุน ุงู„ู€ muscle ุงู„ู€ power of hamstring

359
00:25:13,350 --> 00:25:18,250
ุงุชูˆุงุฒู†ุช ู…ุน ุงู„ู…ู‚ุงูˆู…ุฉ ุงู„ู„ูŠ ุนู…ู„ู‡ุง ุงู„ู€ therapist ุฃูƒูŠุฏ

360
00:25:18,250 --> 00:25:23,730
ู‡ู†ุญุตู„ ุนู„ู‰ static movement ูˆ ู…ุด ู‡ูŠูƒูˆู† ููŠ ุนู†ุฏู†ุง ุญุฑูƒุฉ

361
00:25:23,730 --> 00:25:27,650
ู„ูƒู† ู„ูˆ ูˆุงุญุฏุฉ ู…ู†ู‡ู… ุฒุงุฏุช ุนู† ุงู„ุซุงู†ูŠุฉ ุฃูƒูŠุฏ ู‡ูŠูƒูˆู† ููŠ

362
00:25:27,650 --> 00:25:31,190
ุญุฑูƒุฉ ูŠุง ุฅู…ุง ููŠ ุงุชุฌุงู‡ reflection of the knee ุฃูˆ ุงู„ู€

363
00:25:31,190 --> 00:25:37,060
extension of the knee. Identification and

364
00:25:37,060 --> 00:25:41,060
characterization of the external force applied to

365
00:25:41,060 --> 00:25:43,980
a joint during activity help a clinician to

366
00:25:43,980 --> 00:25:47,400
determine the muscle or ligament needed to move or

367
00:25:47,400 --> 00:25:54,030
stabilize joint. ุทุจุนุง many joints ุนุดุงู† ุชุญุฑูƒ ู…ุซู„ุง

368
00:25:54,030 --> 00:26:01,090
ู…ูุตู„ ู…ู† ุงู„ู…ูุงุตู„ ู…ุญุชุงุฌ ุฃู†ู‡ ุญุฑูƒุฉ ุฃูˆ ุชุฏุงุฎู„ ู…ู† ู…ูุงุตู„

369
00:26:01,090 --> 00:26:04,290
ุฃุฎุฑู‰ุŒ ูŠุจู‚ู‰ many joints in the body sustain very

370
00:26:04,290 --> 00:26:07,990
large joint reaction force during normal daily

371
00:26:07,990 --> 00:26:10,810
activity ู„ุฃู† ููŠ ุงู„ู€ daily activity ุงู„ู„ูŠ ุงุญู†ุง

372
00:26:10,810 --> 00:26:14,090
ุจู†ุนู…ู„ู‡ุง ู…ู…ูƒู† ุชูƒูˆู† ููŠ ุงู„ู€ open chain ูˆ ู…ู…ูƒู† ุชูƒูˆู† ููŠ

373
00:26:14,090 --> 00:26:17,420
ุงู„ู€ closed chain. ุนุดุงู† ุทุจุนุง ุงุญู†ุง ู„ู…ุง ุจู†ู…ุดูŠ ููŠ ุญุงู„ ููŠ

374
00:26:17,420 --> 00:26:20,000
ุงู„ู€ .. ููŠ ุงู„ู€ locomotion ููŠ ุฑุฌู„ ุฏุงุฆู…ุง ุจุชูƒูˆู† ุนู„ู‰

375
00:26:20,000 --> 00:26:24,500
ุงู„ุฃุฑุถ ูˆ ููŠ ุฑุฌู„ ุนุงุฏุฉ ุจุชูƒูˆู† ู‡ูŠ ุงู„ู„ูŠ ุจุช .. ุงู„ู„ูŠ 

376
00:26:24,500 --> 00:26:29,780
ุจุชู†ุชู‚ู„ ู‡ู†ุง ุทุจุนุง ุงู„ู„ูŠ ุจูŠุญุฏุฏ ุงู„ู€ .. ุงู„ู€ forces ู‡ุฐู‡ ุฃูˆ 

377
00:26:29,780 --> 00:26:34,800
ุงู„ู„ูŠ ุจูŠุญุฏุฏ ุงู„ู€ .. ู…ูŠู† ุจุฏู‡ ูŠุฏุฎู„ ู…ู† ุงู„ู€ .. ุงู„ู€ joints

378
00:26:34,800 --> 00:26:39,560
ู‡ูˆ ุทุจุนุง ุฅูŠุด ุทุจูŠุนุฉ ุงู„ุญุฑูƒุฉ ุงู„ู„ูŠ ุฅุญู†ุง ุจู†ุนู…ู„ู‡ุง ุงู„ู€

379
00:26:39,560 --> 00:26:42,980
surface area over which the joint reaction force

380
00:26:42,980 --> 00:26:45,620
is applied to determine the stress ุงู„ู„ูŠ ู‡ูˆ ุงู„ู€

381
00:26:45,620 --> 00:26:50,060
force ุนู„ู‰ ุงู„ู€ area that the joint sustained during

382
00:26:50,060 --> 00:26:55,670
the activityู‡ู†ุชูƒู„ู… ุฅู†ู‡ ุฏุงูŠู…ุง ุงู„ู€ stress ุงู„ู„ูŠ ู‡ูŠุชุนุฑุถ

383
00:26:55,670 --> 00:27:02,090
ุนู„ูŠู‡ ุงู„ู…ูุตู„ ุจูŠุนุชู…ุฏ ุนู„ู‰ ุงู„ู‚ูˆุฉ ุงู„ู„ูŠ ุฌุงูŠุฉ ุนู„ู‰ ุงู„ู…ูุตู„

384
00:27:02,090 --> 00:27:06,430
ุนู„ู‰ ุงู„ู€ area ูˆ ุทุจุนุง ุงุญู†ุง ุนุงุฑููŠู† ุฅู†ู‡ ููŠ ุชู†ุงุณุจ ุนูƒุณูŠ

385
00:27:06,430 --> 00:27:12,230
ููŠ .. ููŠ .. ุจูŠู† ุงู„ู€ area ูˆ ุจูŠู† ุงู„ู€ stress Changes in

386
00:27:12,230 --> 00:27:15,170
the joint surface or alignment can alter the

387
00:27:15,170 --> 00:27:18,390
stress applied on the joint ูŠุนู†ูŠ ุฒูŠ ู…ุง ุงุชูƒู„ู… ุนู† ู„ูˆ

388
00:27:18,390 --> 00:27:24,030
ุตุงุฑ ููŠ ุนู†ุฏู†ุง ู…ุซู„ุง ููŠ knee joint ุตุงุฑ ููŠ ุนู†ุฏู†ุง ู…ุดูƒู„ุฉ

389
00:27:24,030 --> 00:27:30,420
ููŠ ุงู„ู€ ู‚ุฑุจุทุฉ ุฃูˆ ูƒุงู† ุนู†ุฏู†ุง ู…ุดูƒู„ุฉ ููŠ ุงู„ู€ disk ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ

390
00:27:30,420 --> 00:27:35,800
ููŠ ุงู„ุฑู‚ุจุฉ ุทุจุนุง ุฃูƒูŠุฏ ุญูŠุตู„ ููŠู‡ ุชุบูŠูŠุฑ ููŠ ุชูˆุฒูŠุน ุงู„ู€

391
00:27:35,800 --> 00:27:41,080
forces ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ู…ูุตู„ ุงู„ุฑู‚ุจุฉ ูˆู‡ุฐุง ุจูŠู‚ุฏุฑ ู„ู€

392
00:27:41,080 --> 00:27:45,820
pain ุฃูˆ degeneration ููŠ ุงู„ุฑู‚ุจุฉ

393
00:27:53,930 --> 00:27:56,950
ุทุจ ู‡ู†ุง ุงู„ู€ joint reaction forces that occur during

394
00:27:56,950 --> 00:28:00,630
exercise and functional activity influence by rest

395
00:28:00,630 --> 00:28:03,890
factors ุฒูŠ ุงู„ู€ joint position ูˆ method of

396
00:28:03,890 --> 00:28:07,790
application ูˆ external forces ูŠุนู†ูŠ ุงุญู†ุง ู„ูˆ ุงุชูƒู„ู…ู†ุง

397
00:28:07,790 --> 00:28:11,770
ุนู† ุงู„ู€ moment ุจุณ ู„ุญุงู„ู‡ ู„ูˆ ููŠ ู…ูุตู„ ุงู„ู€ knee ุฃูˆ ุงู„ู‚ู„ู…

398
00:28:11,770 --> 00:28:14,670
ูˆ ู†ุงุฎุฏ ู…ูุตู„ ุงู„ู€ knee ู„ูˆ ูƒุงู†ุช ุงู„ู€ force ุงู„ู„ูŠ applied

399
00:28:14,670 --> 00:28:20,430
by the therapist ู‚ุฑูŠุจุฉ ู…ู† ุงู„ู€ knee ู‡ูŠูƒูˆู† ุงู„ู€ moment R

400
00:28:20,430 --> 00:28:24,550
ุตุบูŠุฑ ูุงู„ู€ force ุงู„ู†ุงุชุฌุฉ ู‡ุชูƒูˆู† ู‚ู„ูŠู„ุฉ ู‡ุชุฎุชู„ู ุทุจุนุง

401
00:28:24,550 --> 00:28:29,270
ุชูˆุฒูŠุน ุงู„ู€ force ุนู„ู‰ ุงู„ู…ูุตู„ ู†ูุณู‡ ุจูŠู†ู…ุง ู„ูˆ ูƒุงู†ุช ุงู„ู€

402
00:28:29,270 --> 00:28:33,530
force ุงู„ู„ูŠ applied ู…ู† ุงู„ู€ therapist ุนู„ู‰ ุงู„ู€ lower

403
00:28:33,530 --> 00:28:37,530
leg ู…ุนู†ุงู‡ ุชุจุฏุฃ ุดูˆูŠุฉ ุดุฑุญ ุนู…ู„ูŠุŒ ุจูŠูƒูˆู† ุทุจุนุง ุงู„ู€ moment

404
00:28:37,530 --> 00:28:41,590
arm ูƒุจูŠุฑุŒ ุทุจุนุง ุงู„ู€ moment ุงู„ู†ุงุชุฌ ู‡ูŠูƒูˆู† ุฃูƒุจุฑ ูˆ ุจุญุชุงุฌ

405
00:28:41,590 --> 00:28:48,230
ุฃู†ู‡ ู‚ูˆุฉ ุฃูƒุจุฑ ู…ู† ุงู„ุนุถู„ุงุช ุนุดุงู† ุชุนู…ู„ ุงู„ู…ู‚ุงูˆู…ุฉุŒ

406
00:28:48,230 --> 00:28:55,170
ุจุงู„ุชุงู„ูŠ ู‡ุฐุง ู‡ูŠุฃุซุฑ ุนู„ู‰ ุงู„ู€ joint ู†ูุณู‡ ุทุจุนุง ุงู„ู€

407
00:28:55,170 --> 00:28:58,250
clinicians must design ุงู„ู€ exercise and functional

408
00:28:58,250 --> 00:29:02,530
activity that minimize reaction for to protect the

409
00:29:02,530 --> 00:29:06,180
joint surface ุฅู†ู‡ ุฅุญู†ุง ู„ูˆ ุจุฏู†ุง ู†ุนู…ู„ ู…ู‚ุงูˆู…ุฉ ู„ู€ knee

410
00:29:06,180 --> 00:29:10,760
extensionุŒ ุฅุฐุง ูƒุงู†ุช ู„ุณู‡ ุงู„ู€ knee ู…ุด completely

411
00:29:10,760 --> 00:29:15,360
ุฎู„ูŠู†ุง ู†ู‚ูˆู„ healedุŒ ุจู†ุนู…ู„ protectionุŒ ูุงู„ู…ู‚ุงูˆู…ุฉ

412
00:29:15,360 --> 00:29:18,680
ุจุชุงุนุชู†ุง ุจุชูƒูˆู† ุญูˆุงู„ูŠู† ุงู„ู…ูุตู„ ุนุดุงู† ู†ู‚ู„ู„ moment RุŒ

413
00:29:18,680 --> 00:29:23,510
ู†ู‚ู„ู„ risk of injury ู„ูƒู† ุฅุฐุง ูƒู†ุง ู‚ุงุนุฏูŠู† ููŠ ุงู„ู€ later

414
00:29:23,510 --> 00:29:27,210
stage ุฃูˆ ูƒุงู† ุงู„ู…ุฑุถ ุนุงู…ู„ุง ุจูŠุชุนุงูู‰ ูˆ ุงู„ู€ muscle power

415
00:29:27,210 --> 00:29:31,690
ูˆุตู„ุช ุนู†ุฏู‡ ู…ุซู„ุง ู„ู€ 4 ูˆ ู†ุตู ู„ู€ 4 ูˆ ุฎู…ุณุฉ ูุฅุญู†ุง ูƒู„ ู…ุง

416
00:29:31,690 --> 00:29:35,090
ุฃุจุนุฏู†ุง ุจุฅูŠุฏู†ุง ูƒู„ ู…ุง ุฒุงุฏ ุงู„ู€ moment ูˆ ูƒู„ ู…ุง ุฒุงุฏ ุงู„ู€

417
00:29:35,090 --> 00:29:39,170
force ุงู„ู„ูŠ ู‡ูˆ ุจูŠุญุชุงุฌู‡ุง ุทุจุนุง ุงู„ู€ human body ุจุชูƒูˆู† ู…ู†

418
00:29:39,170 --> 00:29:43,750
ุชู‚ุฑูŠุจุง 150 ู‡ุฐุง ุงู„ู€ interaction between the joints

419
00:29:43,750 --> 00:29:48,450
and the environments ููŠ ุนู†ุฏู†ุง ุชู‚ุฑูŠุจุง 150 joint

420
00:29:48,450 --> 00:29:51,690
moment of one joint affect several nearby joint

421
00:29:51,690 --> 00:29:56,850
ุทุจูŠุนูŠ this particularly true when moving ู„ู†ุจุถ ุงุฐุง

422
00:29:56,850 --> 00:30:00,090
ูƒุงู† ุงุชูƒู„ู… ุนู† closed chain ุฃูˆ open chain ุงุฐุง ูƒุงู†

423
00:30:00,090 --> 00:30:05,650
fixed ุทุจุนุง ุงุญู†ุง ู„ู…ุง ู†ู‚ูˆู„ ุงู† ู†ุนู…ู„ elbow flexion ู„ูˆ

424
00:30:05,650 --> 00:30:08,830
ูƒุงู†ุช ุงู„ุงูŠุฏ ู…ู…ุชูˆุถุฉ ุนู„ู‰ ุงู„ุฌู†ุจ ุจุณ ุจุญุชุงุฌ ุงู†ู‡ ูŠุนู…ู„

425
00:30:08,830 --> 00:30:12,850
ุงู„ุญุฑูƒุฉ ููŠ ุงู„ู€ elbow ู„ูƒู† ู„ูˆ ูƒุงู† ู‡ูˆ ููŠ closed ู…ุซู„ุง

426
00:30:12,850 --> 00:30:18,130
ุงูŠุฏู‡ ู…ุญุทูˆุทุฉ ุนู„ู‰ ุงู„ู€ .. ุงู„ู€ .. ุงู„ู€ punch ุฃูˆ ุนู„ู‰ ุงู„ู€

427
00:30:18,130 --> 00:30:23,910
wall ูู…ู…ูƒู† ู‡ูˆ ู…ุด ู‡ูŠู‚ุฏุฑ ูŠุนู…ู„ flexion ุงู„ุง ุงุฐุง ุญุฑูƒ ุงู„ู€

428
00:30:23,910 --> 00:30:28,590
wrist ูˆ ุงู„ุดูˆุฑุฏุงู† for example when one is standing

429
00:30:28,590 --> 00:30:32,410
upright, the arm at the side of the bodyุŒ ุทุจุนุง ุงู„ู€

430
00:30:32,410 --> 00:30:35,650
hand freeุŒ reflection of the knee ุนุงุฏุฉ ุจูŠูƒูˆู† ู…ู†

431
00:30:35,650 --> 00:30:38,970
ุบูŠุฑ ุฃูŠ interaction ู…ู† ุงู„ู€ other jointsุŒ ู„ุง ู…ู†

432
00:30:38,970 --> 00:30:41,590
ุงู„ุดoulder ูˆู„ุง ู…ู† ุงู„ู€ wristุŒ ู„ูƒู† ู„ูˆ ูƒุงู† ุงู„ู€ elbow

433
00:30:42,090 --> 00:30:47,430
ู…ูˆุฌูˆุฏ ู„ูˆ ูƒุงู†ุช ุงู„ู€ hand ููŠ claws ุฃูˆ ุจูŠุนู…ู„ push up ุฃูˆ

434
00:30:47,430 --> 00:30:50,770
ุญุงุทุท ุฅูŠุฏู‡ ุนู„ู‰ ุงู„ุญุงุช ู…ุด ู…ู…ูƒู† ูŠุนู…ู„ affliction ุฅู„ุง

435
00:30:50,770 --> 00:30:54,310
ุฅุฐุง ุงุชุญุฑูƒ ุงู„ู€ wrist ูˆ ุงุชุญุฑูƒ ุงู„ู€ shoulder ูู‡ุฐู‡ ู…ู…ูƒู†

436
00:30:54,310 --> 00:30:57,430
ูƒู„ ูƒูˆุง ุชุฌุฑุจูˆุง ุงู„ู€ push ups ู„ุงุฒู… ูŠูƒูˆู† ููŠ ุญุฑูƒุฉ ู…ู†

437
00:30:57,430 --> 00:31:01,820
ุงู„ุดoulder ุนุดุงู† ูŠู‚ุฏุฑ ูŠุชู†ูŠ ูˆ ูŠูุฑุฏ ุงู„ูƒูˆุง ุทุจุนุง ููŠ ุงู„ู€

438
00:31:01,820 --> 00:31:05,320
first case ุฅุญู†ุง ุจู†ุณู…ูŠู‡ุง ุฅุฐุง ูƒุงู†ุช ุงู„ู€ hand free ูู‡ูˆ

439
00:31:05,320 --> 00:31:09,120
open chain ุฃูˆ open kinematic ุฃูˆ open kinetic chain

440
00:31:09,120 --> 00:31:15,240
ู„ูƒู† ุฅุฐุง ูƒุงู† ุงู„ู€ ุงู„ุจุง .. ุฅุฐุง ูƒุงู†ุช ุงู„ู€ hand on a

441
00:31:15,240 --> 00:31:19,700
surface ููŠ ุงู„ู€ push up ูุจูŠุณู…ู‰ ุงู„ู€ closed kinetic

442
00:31:19,700 --> 00:31:25,140
chain ุฃูˆ closed kinematic ุฃูˆ closed chain ู‡ุฐุง

443
00:31:25,140 --> 00:31:29,040
ุจูŠู†ุทุจู‚ ุนู„ู‰ ุญุฑูƒุฉ ุงู„ู€ lower limb ู…ู…ูƒู† ุชูƒูˆู† ููŠ ุงู„ู€

444
00:31:29,040 --> 00:31:32,240
standing position ู…ุซู„ุง ู„ู„ู€ squat ุงุญู†ุง ุจู†ุนู…ู„ knee

445
00:31:32,240 --> 00:31:35,140
flexion ู…ู‚ุฏุฑุด ู†ุนู…ู„ ุงู„ู€ knee flexion ุงู„ุง ุงุฐุง ูƒุงู† ููŠ

446
00:31:35,140 --> 00:31:39,220
ุฏูˆุฑุณ ุงู„ู€ flexion ููŠ ุงู„ู€ ankle ูˆ ููŠ ุนู†ุฏู†ุง flexion of

447
00:31:39,220 --> 00:31:43,100
the hip ุจูŠู†ู…ุง ุงู„ุง ุงุฐุง ูƒุงู† ุงู„ุดุฎุต ู‚ุงุนุฏ ุนู„ู‰ ุงู„ูƒุฑุณูŠ ุฃูˆ

448
00:31:43,680 --> 00:31:48,640
ูˆู‚ู ุนู„ู‰ one limb ุจูŠู‚ุฏุฑ ูŠุนู…ู„ ุงู†ูŠ ุญุชู‰ ุจุฑุถู‡ ู…ุงุจูŠู‚ุฏุฑุด

449
00:31:48,640 --> 00:31:50,720
ูŠุนู…ู„ knee flexion ููŠ ุงู„ูˆู‚ูˆู ุฅู„ุง ุฅุฐุง ู‚ุงุนุฏ ุนู„ู‰

450
00:31:50,720 --> 00:31:54,860
ุงู„ูƒุฑุณูŠ ู‡ูˆ ุจูŠู‚ุฏุฑ ูŠุนู…ู„ performance ู„ู€ knee flexion ู„ูˆ

451
00:31:54,860 --> 00:31:57,960
ูˆุงุญุฏุฉ this is described as a closed chain

452
00:31:57,960 --> 00:32:01,620
condition Since the movement joint of the upper

453
00:32:01,620 --> 00:32:05,600
extremity lie between relatively immovable load on

454
00:32:05,600 --> 00:32:08,700
the floor ุทุจุนุง movement of any joint in the closed

455
00:32:08,700 --> 00:32:15,320
chain ู„ุงุฒู… ุชุชุฏุฎู„ ููŠู‡ุง other joints ุทุจุนุง lower

456
00:32:15,320 --> 00:32:18,380
extremity ู…ู…ูƒู† ุชุนู…ู„ function ููŠ ุงู„ู€ open ูˆ ููŠ ุงู„ู€

457
00:32:18,380 --> 00:32:22,540
closed muscle, shape, condition ุทุจุนุง ูˆ ู‡ุฐุง ูƒู„ู‡ ุงุญู†ุง

458
00:32:22,540 --> 00:32:26,560
ุจู†ุดูˆูู‡ ููŠ ุงู„ู€ locomotion ุทุจุนุง ุงุฐุง ุงุชูƒู„ู…ู†ุง ุนู† ุงู„ู€

459
00:32:26,560 --> 00:32:31,840
kicking ู„ู„ู€ ball ู„ู…ุง ุจู†ูŠุฌูŠ ู†ุถุฑุจ ุงู„ู€ ball the end of

460
00:32:31,840 --> 00:32:35,360
the kicking lead is not flex ุทุจุนุง ุงู† ู‡ุฐู‡ ุจุชุดุชุบู„ ููŠ

461
00:32:35,360 --> 00:32:39,120
ุงู„ู€ open chain ุทุจุนุง ุงู„ู…ูุงุตู„ ู…ุงุจุชุดุชุบู„ุด ู…ุนุชู…ุฏุฉ ุนู„ู‰

462
00:32:39,120 --> 00:32:43,560
ุงู„ุฃูุฑุงุฏ ูƒู„ ู…ูุตู„ ุจูŠุดุชุบู„ ู„ุญุงู„ู‡ independent are

463
00:32:43,560 --> 00:32:47,620
independent of one another ุบูŠุฑ ู…ุนุชู…ุฏูŠู† ุนู„ู‰ ุจุนุถ ุฃู…ุง

464
00:32:47,620 --> 00:32:51,820
ููŠ ุงู„ู€ sensing ุงู„ู„ูŠ ู‡ูŠ ุฑุฌู„ ุงู„ูˆุงู‚ุน ุฃูƒูŠุฏ ุญุฑูƒุฉ ุฃูŠ ู…ูุตู„

465
00:32:51,820 --> 00:32:56,700
ู…ู†ู‡ุง ู„ุงุฒู… ุชุนุชู…ุฏ ุนู„ู‰ ุงู„ู…ูุตู„ ุงู„ุซุงู†ูŠ

466
00:32:58,040 --> 00:33:01,060
For example, flexion of the stance knee requires

467
00:33:01,060 --> 00:33:04,840
ankle dorsiflexion and hip flexion