Tap Out Less Often! The 'Submission Defense' App for Android...

After a ton of planning and working with video editors and Android app programers, I’m thrilled to announce that Submission Defense – the latest Grapplearts app for the Android platform – is finally ready!!

This app was designed with one single-minded purpose: to help you tap out much less often. (more…)

How to set up and apply the head and arm choke

Here’s a clip of Emily Kwok teaching something really cool – how to set up the head and arm choke (also known as ‘kata gatame’) from mount, and then how to ratchet it on so tightly that your opponent has no choice but to tap out, no matter how big he is. (more…)