Proper Execution of a Weighted Stability Ball Crunch

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Emilia Zs Rak
Emilia Zs Rak, Yahoo! Contributor Network
Jun 21, 2010 "Share your voice on Yahoo! websites. Start Here."

BikiniMom and Tracey Gerald Boot Camp demonstrate the proper execution of a stability ball crunch using a medicine ball.

Credit: BikiniMom & Tracey Gerald Boot Camp
Copyright: BikiniMom & Tracey Gerald Boot Camp

Published by Emilia Zs Rak - Featured Contributor in Business & Finance

Emilia Zsuzsanna Rak (aka BikiniMom) was an AFPA certified fitness professional, competitive bodybuilder and model for several years. More recently she has been a business turn-around specialist & managemen...  View profile

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