Meet the RMT Club: a training tool for strength, mobility, and high-intensity training. It is designed to improve the way you move, your balance, and coordination. You get a full body workout while using it. The RMT Club is tough enough for you to strike it against a heavy bag or the ground.
The above video shows the RMT Club in action. Use it to improve rotational movement and coordination. Sets you back under $100 at this time.