Apr 24, 2012 7:51 PM:
This is favorite Ab workout. I do this on all 5 days, at the beginning and at the end, for a total of 6 sets of 10.
This is favorite Ab workout. I do this on all 5 days, at the beginning and at the end, for a total of 6 sets of 10.-See Less
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Apr 24, 2012 7:51 PM: This is favorite Ab workout. I do this on all 5 days, at the beginning and at the end, for a total of 6 sets of 10.