Ab Isolation Exercises : The Crunch Ab Exercise
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Added: 3 years ago
From: expertvillage
Views: 5,487
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  • You don't want to put your arms behind your head; this will cause injury. Also, lifting your legs will give you the best crunch workout.

    For more info about the crunch workout, check out: youtube.com/watch?v=2pCjxbRbjV­k

    bodybuildingmethod 1 year ago

  • HOW MANY REP

    WOOBERFAT 3 years ago

  • she' great.

    robertdds 3 years ago

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