Frankie gets creative and shows how to use a Gi and your TRX to build some ridiculous grip strength and specific grappling strength!
[flv]http://coachdos.com/videos/flash/BIDVIDwGi.mp4[/flv]
Frankie gets creative and shows how to use a Gi and your TRX to build some ridiculous grip strength and specific grappling strength!
[flv]http://coachdos.com/videos/flash/BIDVIDwGi.mp4[/flv]