Pushing the boundaries of fitness, the Waveweight utilizes water as a weight to create a dynamic fluid resistance proven to enhance the benefit of any exercise. Quick and easy adjustment of workload (just add water), impact resistant construction and a multi-functional design make the Waveweight the ultimate training tool. Portable, space-saving and versatile; perform any exercise, anytime, anywhere. Evolve your fitness with the Waveweight.Forget what you thought you knew about weights. The Waveweight's one of a kind dynamic fluid resistance is scientifically proven to outperform traditional weightlifting by 200-300% - activating and engaging multiple muscle groups with every rep: more muscle engagement = more gains. Weighing 11 lbs. when empty with each tube allowing for ~12 lbs. Of water weight, the Waveweight offers a dynamic fluid weight range of 11 to 35 lbs. Simply pour water in or dump water out.Whatever your sport, whatever your goal; the Waveweight will prepare you for any challenge. How will you use the Waveweight to improve your fitness?Our goal is to better equip you to achieve yoursOur mission is to empower people of all ages and fitness level to push boundaries, persevere and become better