Why is it more difficult to do a sit-up with your hands behind your head than when

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Why is it more difficult to do a sit-up with your hands behind your head than when you arms are stretched out in front of you? A diagram may help you to answer this.

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Accounting concepts and applications

ISBN: 978-0538745482

11th Edition

Authors: Albrecht Stice, Stice Swain

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Question Posted: May 10, 2010 12:55 AM

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Why is it more difficult to do a sit-up with your hands behind your head than when

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When you do a situp torque from your abdomen muscles must rotate the upper half o...View the full answer

Accounting concepts and applications

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