Wing Chun's Most Famous Principle. Wing Chun's centre line structure deflect the opponent's attack through the centre. Through the economy of moment, the centre line concept relates the ability of moving efficiently and directly against an attacker.
Best abdominal core workouts by Darebee & NeilaRay for stronger abs, allowing you to implement much more variety than your traditional sit-up. Boxer abs aren't only a great way to mix up your workout, but is the best way to build up those abs!