Muscle Fitness & Health
Publisher: Darren O Connell | ISBN: N\A | edition 2008 | PDF | 30 pages | 1,38 mb
Exercise ain't easy. The body is a complicated machine, with 650 muscles and 250 million individual muscle fibers. Some would say taming those fibers and building strong, healthy muscles is not an act of labor. Some would say it's an art.