Category Archives: Physics

Arresting Thoughts


I’ve noticed that many of the people who come to view my blog do so as a result of a web-search on arrest technique, or what martial arts police officers use, or the ‘best martial art for law enforcement’? Now … Continue reading

Posted in Arrest Technique, Grandmaster Fred Adams, Grappling, Hapkido, Ju-jutsu, Jujitsu, Law Enforcement, Martial arts, Mechanics, Physics, Prof. Wally Jay, Small Circle, Uncategorized | Tagged , , , , , , , , , , ,

Grunting, Squealing and Shouting – what the hell’s going on?


A little while ago I was interested to read an article in the London Evening Standard about female tennis players, regarding research into the reasons for, and effectiveness of, loud exhalations while striking the ball on court.  Most top tennis … Continue reading

Posted in Martial Arts Training, Mechanics, Physics, Science | Tagged , , , ,