Yes folks, it's time for a 'best of' post. What are the top 10 Kojutsukan posts? Before the top 10, it is an opportune moment ...

I've been working on using the concepts and theories of injury science to gain insights into striking and kicking techniques taught in t...

In previous blogs I've discussed the most insidious of questions which is often asked of abused women: Why didn't you leave? During ...

I originally posted this blog using a particular image of what appeared to be the defender stepping toward the attacker when executing the t...

What is an 'air punch'? The Urban Dictionary (apologies for the less then credible source) defines an air punch as: the act of thr...

One of the first things you learn in karate is how to punch. Karate punching methods are then trained assiduously thereafter. Karate punch...

I received the following comment with regards to my previous blog: F = ma, ma ≠ F. Hey John, you lost me on this one. I am sure your article...