You Want To Sever My Neck Muscles?? 3 Big Lessons From Martial Arts Injuries

Описание: Stephan talks about 3 big injuries directly and indirectly caused by martial arts training, and the 3 big lessons he learned from them. Get Stephan's BJJ training tips by email for free by signing up at http://www.grapplearts.com or follow him on snapchat   / stephankesting