Compatible Use: Suitable for both youth and adult training. The swim belt has multiple floating modules with adjustable buoyancy to effectively accommodate various body types in aquatic environments. Gradual Water Adaptation: Supports gradual water acclimation for swimmers, helps balance posture, and reduces energy use by evenly distributing buoyancy around the midsection. Adaptable Swim Training Aid: The module gaps and buoyancy ratios can be adjusted. Front or rear placement can be changed to provide support according to individual swimming practice requirements. LongTerm Shape Retention: Made of elasticity closedcell foam to maintain shape and provide safe, flexible support. It has a soft touch and waterresistant properties for reliable performance during swimming. Key Attributes: Function: modular buoyancy for support Compatibility: suitable for youth and adults Size: designed to accommodate different body types through adjustable module configuration Material: closedcell foam with waterresistant properties Performance: balanced flexibility and support for safe, effective swimming Use Scenarios: 1) Beginner swim lessons to learn buoyancy, balance, and breathing with gradual water exposure 2) Lap training and fitness swimming to improve balance and reduce energy expenditure 3) Waterbased rehabilitation or lowimpact aqua workouts requiring steady buoyancy and support