1.Start in stance,which is flexed legs to about 90 degrees, with back locked in place and hands flexed in front of body.
2.Fight for inside position, by trying to grab opponents with flexed hand to Inner portion of biceps brachii and distal phalanges in order to get inside control.
3. More advanced is to fight for under-hook position.
Used for kinesthetic awareness, arm endurance of the biceps muscles and flexors and extensors of wrist and also for overall endurance.