compatibility: This swim belt integrates multiple floating modules and has adjustable buoyancy settings, making it suitable for youth and adult training and fitting different body structures well. Improved balance and stability: The belt helps gradually adapt to water conditions by keeping body alignment and evenly distributing support around the torso, reducing effort during swimming. Adjustable buoyancy support: Adjust buoyancy standards and module spacing as required, and can be positioned at the front or rear to easily meet various aquatic training needs. Balanced flexibility and support: The belt is made of elasticity closedcell foam, which provides a soft touch, resists water absorption, and maintains its shape over time, offering balanced flexibility and support for secure movement in aquatic environments. Use scenarios Lap swimming and technique development for youth and adults: Adjust buoyancy and module placement to support learning, technique improvement, and endurance training. Water aerobics and conditioning: Even torso support and adjustable buoyancy enhance stability during dynamic pool workouts. Beginner balance and form practice: Front or rear module positioning helps beginners focus on body alignment, kicking, and stroke development with controlled buoyancy.