Feature:1. FUNCTION: The swimming training resistance parachute simulates actual water resistance conditions in deep water or fast swimming by generating additional current resistance behind the swimmer, enabling the trainer to experience the feeling of fighting against resistance as if they were swimming in deep water or at high speeds, right on land or in shallow water. This simulation effect helps to improve the athlete's adaptability to real race conditions.2. PHYSICAL EXERCISE: It can significantly increase the swimmer's stroke load, forcing the muscular system to work under tougher conditions, thus effectively improving upper body strength, core stability and leg propulsion. Long term consistent use of it can significantly improve a swimmer's explosive power, endurance and overall fitness level.3. MATERIAL: Made of lightweight nylon and PP material, simple structure, easy to put on and take off. It can be quickly installed and used whether it is on poolside, open water or land based simulated swimming equipment. Its humanized safety buckle design ensures that the parachute is stable and does not come loose during the training process, guaranteeing the safety of the user.4. WIDELY USED: Whether it is professional swimmers for high strength special training, amateurs to improve their swimming skills, or even rehabilitated patients for water aerobic recovery, it can provide suitable challenges and assistance. It is suitable for backstroke, breaststroke and other strokes training to meet the needs of different user groups.5. PORTABLE: The training parachute is compact when folded, easy to carry and store. Whether it's for daily training, going out to compete or traveling for fitness, it can be easily included in your gear bag to help your swim training anytime and anywhere.Specification:Item Type: Swim Parachute Resistance Belt SetMaterial: Nylon, PPApplicable People: Kids, AdultsSize: 40cm / 15.7in.Package List:1 xSwim Parachute1 x Belt1 x Connection Strap1 x Mesh Bag