The Compex Sport is one of the scariest, but also most oddly compelling, devices I've ever tried.
The device sends electrical shocks, via electrodes attached to your body, to nerves. Your nerves then stimulate specific muscle groups. As a result, when you work out with the Compex, nearly 100 percent of the muscle fibers get into the act. Ordinarily, you might only use 50 percent, said Heiko Van Vliet, a European marketing manager for Compex and a coach/trainer who works with the CSC bicycling team and the Norwegian national skating team.
Thus, by using it, you can bring … Read more