exercise with the Shake Weight make you look ridiculous . it be true . but forget about that . the first time you manage to finish the six-minute workout routine , you 'll realize just how effective it be . the Shake Weight be not motorize , however , which many people seem to expect -lrb- even I do -rrb- . you be the one generate the motion of the dumbell . you be the motor . the dumbbell itself be well-constructed and obviously much easier to use and store than just about any other piece of home gym equipment . at only five pound , I do not have high expectation for the kind of workout this thing would produce - but I be definitely please with the result . even after only three week of do six minute a day , I have see improvement . my triceps be more solid , and I be start to get a bit of bicep definition . it be a pretty good feeling get noticeable result from just six minute a day ! the bottom line be that for $ 30 , you do not have to worry about look ridiculous . just try it .