When practicing self defense techniques, you want to make sure everyone is being safe and are protected from injury. To do this, you need the Monadnock Universal Training Bag. This bag can be used during dynamic or scenario training to improve skills and reduce the risk of injury. It is constructed of blue vinyl and helps bridge the gap between static and dynamic movement in training. This bag is used for physical-encounter training tactics including simulated training scenarios and action-reaction response drills.