com.grapplearts.subdef Archives - wikiapk.com

Gallery: About Sub Defense TAP OUT MUCH LESS OFTEN WITH THE GRAPPLEARTS SUBMISSION DEFENSE APP Grapplearts Submission Defense is the first app dedicated to helping you NOT tap out to submissions on the ground. Learn how to prevent, defend and escape even the most powerful submissions. Stephan Kesting is a Brazilian jiu-jitsu blackbelt, an instructor… read more »