Biomechanics is the scientific analysis of human movement-the field of science that studies the internal and external forces acting on the human body and the effects produced by these movements.

Grandmaster Kwang Jo Choi is a force of nature. His physical stature belies any hint of his incredible and almost unbelievable power and speed

Choi Kwang Do training, stimulates the brain,  increases production of antibodies and activates more Natural Killer Cells...