Jim Vaglica

The Giant Arms of Lee Priest

 One Giant Set to Giant Arms

Informed bodybuilders have always known the importance of the eccentric, or negative portion of a rep. This is where a lot of the micro damage occurs within the muscle tissue. Damage that will be repaired and replaced with thicker muscle fibers which translates into larger muscles. It’s much easier to let gravity take over and just speed through the negative but your cheating yourself out of much of your intended muscle building results.

Too much of a good thing is a bad thing

Recent studies have confirmed the importance of eccentric training with a surprising result. You would think the slower the descent, the more muscle damage there would be but that’s not the case. If the eccentric portion is too slow, less muscle damage will occur. Studies have discovered that if the descent is too slow the muscle has a chance to compensate and protect itself from further damage. The key is an eccentric phase lasting no more than three seconds.

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