Fitness Tips & How to Use a Stability Ball : How to do a Reverse Crunch

How to properly do a reverse crunch exercise in thisfree exercise video. Expert: James Fitzgerald Contact: www.mvpfitness.us Bio: James Fitzgerald is a member of the American College of Sports Medicine & certified in Personal Training and Group Kickboxing through Fitness Instructor Training of Stafford, Texas. Filmmaker: Christian Munoz-Donoso

http://www.youtube.com/v/dozduwM1q3k?f=videos&app=youtube_gdata

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