Get your Think Starter Kit here: https://us.foursigmatic.com/products/think-starter-kit?utm_source=tonyjeffries&utm_medium=influencer&utm_campaign=tonyjeffries_thinkstarterkit&utm_content=video2 Brazilian Jiu-Jitsu, is one of the best forms of self-defense but is it the worst for fights? Many martial arts enthusiasts questioned the effectiveness of... Read more »