1. Versatile These water resistance trainers are ideal for a range of aquatic activities, including water aerobics classes, pool workouts, underwater fitness training, and general aquatic exercise routines. As essential components of aquatic fitness equipment, they help you improve your fitness results. 2. MultiFunctional They are effective weight loss tools suitable for all ages and genders, and they enable efficient aquatic strength training. Water buoyancy reduces joint and muscle stress, making your workout experience more comfortable. 3. Lightweight & Portable Each pair features a lightweight design for easy portability. Ergonomic handles ensure a comfortable grip, allowing you to train anytime. Note: This product is not intended for use as a flotation device. 4. Crafted with Care Made from EVA foam, these water resistance dumbbells are lightweight, waterproof, odor, and faderesistant. Their safe, ecofriendly buoyancy design enhances strength training results through water resistance. Practical use scenarios In water aerobics classes or pool workouts, use these dumbbells to add resistance to arm lifts, presses, and core movements. During underwater strength training in a pool, perform upperbody and core exercises while minimizing impact on joints. When traveling or at the gym pool, bring the lightweight pair for quick, portable resistance routines in a shallow or lap pool.