Increase punching speed and develop more punching power with the new and improved TITLE Boxing Pro Shadow Boxer 2.0! The durable, duo resistance rubber bands help speed up the hours needed to benefit from traditional shadow boxing so that you can get increased speed, power and upper body strength faster. At 54” long, the Pro Shadow Boxer 2.0 conveniently fits in most gym bags for training on the road, in the gym or at home.