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Twisted, sister?
Muscle & Fitness/Hers, April, 2003 by Kristina Haar
If you're looking for an alternative to the twisting crunch to train your obliques without aggravating an existing back injury, you don't need to find a fancy new exercise. Stick with the regular crunch and reverse crunch, advises the Journal of Strength and Conditioning Research--these exercises show just as much external oblique activity in EMG studies as the twisting crunch does.
COPYRIGHT 2003 Weider Publications
COPYRIGHT 2004 Gale Group