1) Any lock unlocked with a key 
An arm-lock applied by the athlete on top where the bottom athlete’s arm is bent at a 90-degree angle. The wrist is held while the other arm wraps underneath and is lifted to apply pressure to the shoulder.
A submission obtained when a fighter is in the mount or side control position and isolates the wrist and forearm of their opponent in order to then twist the arm and apply pressure to the shoulder.
A submission obtained when a fighter is in the mount or side control position and isolates the wrist and forearm of their opponent in order to then twist the arm and apply pressure to the shoulder.
any lock unlocked with a key.
A submission obtained when a fighter is in the mount or side control position and isolates the wrist and forearm of their opponent in order to then twist the arm and apply pressure to the shoulder.