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Dec27-11, 07:09 PM   #17
 
There is a new book just published called Parting the Clouds: The Science of the Martial Arts. It is written by a fourth dan karate instructor who is also a Master of Science. It starts at the basics - Newton's Laws and the Conservation of Energy, Mass & Momentum - and goes through just about everything concerned with strikes and collisions. The book is complete with numeric examples of what it takes to break a board or which is more important - speed or mass - and quantifications on the highest force achieved or fastest punch or kicking speed. It's available on Amazon.com and the author is Grenville Harrop.