rear naked choke

I've heard people rave about their home workout routine and predict the death of traditional gyms, so why would they go back?
Black belt Matt Kirtley and purple belt Marshall D. Carper have joined forces to bring us this innovative BJJ instructional.
To prove my theory that BJJ is great for small fighters and women, I’ve done a statistical analysis of all fights since the inception of the all-women's MMA promotion Invicta FC.
Chances are if you train BJJ, you've been on the receiving end of a rear naked choke. Have you ever wondered what physiological mechanisms of the choke are? Why you actually pass out?