Long Arm Crunch is the 6th most effective ab exercises in the ACE study. Here are some videos that show hot to do Long Arm Crunch Ab Exercise. The main muscle group targeted in this exercise are rectus abdominals. This exercise emphasizes on upper part of the abs

video 2Best Six Pack Abs Training Book with lots of workout routines to get six pack abs efficiently with great meal / diet plans to cut those extra calories and get awesome six pack abs.

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