Not really, if you look at his position he is just holding the weight in place. That is actually the best way to work fine muscle fibers in you legs and arms. After you lift your reps (do lower weights) and you start to feel the fatigue set in, you hold it for 30 seconds to a minute. It burns like . But you will be surprise how much it makes a different in you overall strength.

Reply With Quote
and plonk goes the troll.
