Submitted by Boydbroncosmth on Thu, 2010-01-14 21:41
I was watching tv the other day and came across this infommercial about this thing called the iso7x. It is supposed to work your muscles isometrically. Is this thing related to anything you guys do here at sportslab?
Re: Iso7x
Really? so it wouldn't be a good idea to buy it.
Re: Iso7x
copycat of the bullworker that came out 40years ago