17 Muscle Building Facts I`ve Discovered http://www.bodybuildingtoday.com/bodybuilding/17-muscle-building-facts-ive-discovered/ While working as a personal trainer for the past 5 years, Shawn Lebrun has discovered many muscle building facts and observations. If you`re looking to build muscle, this article will help simplify... normanfish24 | | 0 | 224 | 0