Thursday, January 23, 2014

CRUNCHES DONT LOCK THE FEET

167. CRUNCHES - DON T LOCK THE FEET Another mistake many bodybuilders make wi'en performing crunches is to lock their feet. The primary culprits for this are abdominal boards with rollers. Locking the feet will place excessive stress on the lower back as you crunch forward, in addition to working the hip flexors excessively.

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