No-gi Advanced
Crevar's backside 50/50 heel hook, the exposure of the heel once you win the hip fight.
Control
The 50/50 variant behind the opponent where their heel is exposed for the inside heel hook.
Also called backside 50 50, back side fifty fifty, backside.
3 resources
Crevar's backside 50/50 heel hook, the exposure of the heel once you win the hip fight.
Giles' roll-under to backside 50/50 when the saddle heel is hidden.
K-guard into backside 50/50 for the heel hook: the transition when the saddle is not there.