compatibility: This swim belt integrates multiple floating modules and adjustable buoyancy settings, making it suitable for youth and adult training. Improved balance and stability: It promotes gradual adaptation to water conditions by maintaining body alignment and distributing support evenly around the torso, reducing effort during swimming. Versatile aquatic training tool: Enables adjustable buoyancy settings and module alignment, supporting front or rear configurations to enhance adaptability during swim training. Longterm shape retention: Designed with elasticity closedcell foam, balancing flexibility and support while delivering a soft touch and waterresistant properties for dependable performance in swimming. Size and materials: Suitable for youth and adult users; constructed with elasticity closedcell foam; waterresistant and comfortable. Use scenarios Scenario 1: For youth and adult beginners to learn buoyancy control and stroke technique during guided practice. Scenario 2: During balancefocused drills to improve body position and alignment in the water. Scenario 3: For swimmers of different body types, adjust front or rear module configuration to buoyancy distribution during workouts.