5 Seconds Rule With the popularity of Mixed Martial Arts, many people realize that having ground survival skills is important. What they must also understand is that, in the street, you don’t want to stay on the ground! In CKM, we drill our practitioners to get up from the ground as quickly as possible – in 5 seconds or LESS! You never know if the attacker is carrying a knife or if his friends are close by. The concept is to get up and disengage as quickly as possible.   CHOOSE YOUR SIZE AND CLICK ADD TO CART