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Published on Sep 14, 2007
Learn how to use the abdominal crunch machine at the gym for strength training exercises in this free instructional video on gym exercise machine use.
Expert: Mike Colangelo Contact: www.mikecolangelo.com Bio: During Mike's career he has helped literally hundreds of clients loose body fat and gain sculpted lean muscle as a fitness director for YMCA and strength and conditioning coach of the Pottstown Pengui Filmmaker: Andy Strohl