Durable EVA foam for swim training weights deliver unmatched buoyancy and durability in the pool. They feature low water absorption and quick drying for efficient workouts, and a design that provides enhanced resistance for maximum performance. Revolutionary underwater resistance helps build muscular endurance by adding resistance while submerged. The weights can also be used as a tool to add load for aerobic movement, enabling controlled calorie burn and improved flexibility. Lightweight and portable, this swim training gear offers a versatile solution for pool workouts. The weights support a comprehensive routine that builds upper body and lower back strength, and they are easy to carry to any training location and integrate into your fitness plan. Multi-purpose aquatic equipment designed to enhance your aquatic activities. Ideal for water sports, classes, and fitness including water aerobics, aqua dance, and underwater training, these weights are multifunctional and suitable for every water enthusiast. Use scenarios: - During lap swimming, add resistance to target arms and core for a more challenging workout. - In water aerobics or aqua dance sessions, increase intensity to boost cardio and strength. - In underwater circuit training, combine movements for a total-body conditioning routine.