ralek issue 100Ralek shares another secret with us this week. Standard defense from the armlock position is to grab your own collar or your own wrist. Ralek demonstrates two ways to break the grip. One of his secrets is to shake the head of his opponent vibrating the hand free. This shaking makes you lose focus and release the grip. It is very uncomfortable and a bit frustrating on the receiving end. Give it a try in your next class!