M.S.T.R. stands for Monkey System Training Regimen. This is a 42 month program that teaches all the fundamentals of Tai Shing. Tai Shing is a very rare martial art that has 5 inner styles. Tall Monkey, Lost Monkey, Stone Monkey, Drunken Monkey and Wood Monkey. Each style has unique and devastating techniques that can be used for self defense, fighting and/or tournament sparring. Here are some of the many disciplines you will learn: