Allowing boxers to hit harder and for longer while being easy on their hands and joints, the Aqua Punching Bag puts traditional heavy-bags to shame. Now you can learn how to punch through an object instead of simply hitting its surface.

Made of heavy duty and flexible marine-grade vinyl, the Aqua Training Bag has a unique shell design that, combined with the strike-absorbing water filling, provides a sensation similar to making contact with the human body when hitting it. Unlike regular boxing bags (encased in leather or plastic, and filled with sand, cloth and foam padding) the Aqua bag doesn’t develop hard spots and settling in time. Even better, its teardrop shape offers superior stability so there’s less readjusting between punches.

Made to last and guaranteed for 2 years, this training bag can be used both indoors and outdoors, and comes in a variety of weights and diameters. The 18-inch model weighs 120 pounds with water but only 12 pounds empty, while the 21-inch heavy punching bag weighs 190 when filled and only 15 pounds empty.

Buy From Amazon $50-$180