The Neck and Head Harness for is great for resistance training, and is primarily used to strengthen neck and shoulder muscles. This type of training improves long- term stability and is essential for proper conditioning in all fighting sports. Athletes that are football players, powerlifters, kickboxers, boxers, and MMA fighters particularly benefit from using the harness, as it improves the necessary developmental strength in their neck. Having a strong neck is the best defence when avoiding a concussion and or a knock-out. The neck harness is fully adjustable, offering premium comfort and stability.