Why Do Muscles Twitch?

Ever wonder why muscles twitch at times? There are a lot of different and common reasons why muscles twitch. In this video, Coach Brian Klepacki shares some information about the causes! == Why Stretching Won't Make You Flexible - FREE report http://www.criticalbench.com/stretching/ How Actors Get SHREDDED - FREE report http://www.criticalbench.com/shredded/ Subscribe to Our Channel: http://www.youtube.com/subscription_center?add_user=gymexercises 11 Foods that Accelerate Aging – FREE Report http://www.criticalbench.com/growth/11-foods-aging/ 11 Best Fat-Burning Teas – FREE Report http://www.criticalbench.com/growth/11-best-teas/