Hammer Fist (Horizontal & Vertical) | MMA Striking Tutorial

How to throw POWERFUL horizontal and vertical back hammer fists with speed and a proper defense. Useful for Mixed Martial Arts, Kickboxing, Muay Thai, Karate, Taekwondo, Kung Fu, and Self Defense. Also known as the "Hammer style Back Fist." -------------------------------- Subscribe for more at: http://www.youtube.com/kwonkicker #kwonkicker #mma #martialartstutorials #kickboxing #muaythai #taekwondo #karate #kungfu #backfist #hammerfist #howtopunch #selfdefense