Raz Chan

Check out  weekly video tips on by Professor Raz Chan. Raz is a black belt, bestselling author on health and professional development. The goal of his website http://www.razchan.com is to help individuals master their innner game (Mental Toughness) as well as provide older Brazilian jiu-jitsu practitioners tips on staying healthy, learn details on techniques leading them to the rank of black belt. He offers personal online BJJ coaching, stretch therapy and wellness products.