For more than twenty years, Bret "the Glute Guy" Contreras has been on a quest to improve human performance, focusing his research on the gluteus maximus, the largest muscle in the human body. What started as an effort to improve his own weak,...
Improve your athletic performance, extend your athletic career, treat stiffness and achy joints, and prevent and rehabilitate injuries-all without having to seek out a coach, doctor, chiropractor, physical therapist, or massage therapist. In Becoming a...