Purpose, Power, Performance

Muscle Building Back Extension by Glenn Pendlay

The back extension is described in detail by Glenn Pendlay and demo done by Donny Shankle at California Strength. In particular Glenn describes the difference between what most bodybuilders and athletes do is actually a back raise, a movement that does not build muscle in the lower back but instead builds muscle in the hamstrings and hips. Glenn and Donny demostrate the CalStrength back extension that builds muscle by extending the lower back muscle correctly resulting in a greater muscle...

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