BJJ is both easy to learn and quick to put to practice. Some police academies have already adopted the sport as part of officers’ annual training but soon realized that training little and often was a far better approach. All of the participants felt more confident in their fighting abilities. Furthermore, BJJ is incorporated by the US military combatives program, which teaches soldiers a mix of striking and grappling to be effective in hand to hand combat.Understandably there are different laws all across different countries on which techniques can be used on suspects but regardless of this, there are still many techniques that can be used to restrain someone successfully.