'Arm-Locks for All Styles' is a must read for all martial artists who wish to expand, enhance and develop their knowledge of arm-locks.In addition to providing

First published in 1936, this work represents primary source material of ancient combat techniques designed in a time of occupation and war, when the threat of

Juji Gatame remains the most consistently used joint lock in many grappling sports including judo, sambo, jujitsu, submission grappling, BJJ, and MMA. Athletes

The complete presentation of the system developed by Wally Jay, this book brings together elements from different arts, Jay's broad-based yet focused and effect