look , I have see these great tv special on every health product there be I think . I think I would give the Shakeweight a try . Ha , let I tell you this , the man 's Shakeweight will give you a great workout as long as you `` really '' work at it . in two week , I not only feel stronger , but my body be respond to the workout better than most other high dollar equipment . but remember , this be to tone you body and not make you a superman . I be 57 , a avid cyclist , and upper body strength be paramount when mountain biking . I buy my wife the woman 's version and she love hers too . for less than thirty buck , this be one piece of exercise equipment you will want to have in you workout collection . and that be no bull .