12 Minute Stage Crazy – Body of a Rock Star

From Ryan Murdock, a senior CST coach for Scott Sonnon’s Circular Strength Training system, comes the 12 minute Stage Crazy workout that will give you the lean and fit body of a rock star. If you have very limited time to train this workout is for you. I guarantee that it will kick your butt in just 12 minutes 3 to 4 times a week.