Learn exercise tips on how to strengthen the back using the unilateral single lat pull-down with twist technique in this free workout video lesson on strength exercises for your back. 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

