The Ringside Hydroblast Water Heavy Bag will provide you with a giant wave of a workout. Unlike traditional heavy bags, water bags provide a unique, life-like punching experience, while also saving wear and tear on your fists, wrists, elbows and shoulders. The bag is made of durable, even-walled rubber and will absorb anything you can throw at it. It is easily filled with water within minutes and can be hung by the included steel chain. Features: Impact is absorbed into the water bag which is significantly easier on joints and hands The unique shell design and water filling provides a life-like feel of the human body Helps to improve punching power, agility, flexibility and accuracy Built to last - indoor or outdoor use - commercial or home gyms Ships unfilled Additional Details: