STOP WASTING YOUR TIME! While many people think that doing a hundred crunches a day will get them rock hard abs, it simply isn’t true. Crunches only target one very small abdominal muscle group, and also places an undue amount of strain on the back and neck. Think about adding some swiss ball exercises to your routine instead, these tend to offer more variation and require more muscle action to stabilize your body with each movement.
Posted on: Tue, 08 Oct 2013 07:17:12 +0000
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