- Premium EVA Material: Crafted from high-quality, odorless EVA material, this swimming dumbbell offers durability and comfort for all water fitness activities, ensuring a safe and enjoyable experience. - Build Muscle Endurance: Specifically designed for children, this pool training equipment provides added resistance in the water, helping to enhance muscle endurance and flexibility, making it perfect for swimming lessons and water workouts. - Safe and Comfortable Design: The water dumbbell features a buoyant design that minimizes water absorption while maximizing tactile comfort, promoting a secure and pleasant environment for water sports. - Exceptional Buoyancy and Resistance: Constructed from high-density EVA foam, this water sports dumbbell delivers outstanding buoyancy and resistance, enabling children to refine their swimming techniques while effectively building strength. Use Scenarios: 1. Swimming Lessons: Ideal for instructors to incorporate into training sessions, enhancing students' strength and endurance in a controlled manner. 2. Water Aerobics: Perfect for group fitness classes, allowing participants to enjoy a full-body workout with additional resistance during exercises. 3. Recreational Use: Great for families at the pool, providing a fun way for kids to engage in fitness activities while improving their swimming skills. This swimming dumbbell is a vital tool for any young swimmer looking to improve their performance in the water, combining safety, comfort, and effectiveness in one product.