50/50 inside heelhook 4 Breaking opponents balance when they stand to defend the heelhook from 50/50. advanced, no gi, submission, sweepKayle QuinnJune 10, 2021HNL JIU JITSU ACADEMYsection6, leglock, heelhook, 5050, 50/50Comment Facebook0 Twitter Tumblr 0 Likes