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Crunches still remain the go-to abdominal exercise for strength training because it is the simplest move with the most consistent result. However, you are not going to accomplish much with crunches, no matter how many you do or how hard you work, if you do not observe proper form. At best, you will have done all that work for nothing; at worse, you may even run the risk of worsening an existing lower-back or neck problem. On the other hand, knowing how to do crunches,doing it right and observing proper form will not only get results faster, but you'll also achieve it with half the effort.
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From:waysandhow
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| Time:04:04 | More inHowto & Style |