Designed for adults to improve movement precision in the water, this swim training board uses an ergonomic U-shaped design with adjustable grips to provide optimal conditions for coordinated water balance and propulsion training. Key benefits - Improves coordination and water balance: supports precise body positioning and controlled movement during training. - Grip comfort and control: rounded edges and elastic material deliver fatigue-free, non-slip grip even in long sessions. - Flexible, performance-driven use: maintains buoyancy across changing training routines; suitable for beginners and advanced swimmers practicing different techniques. - High visibility in pool: highly saturated colors allow quick location of the board in the water, while a simple design supports multiple applications in swimming lessons. Product features - Ergonomic U-shaped board with adjustable grips for a customizable holding position. - Grip design emphasizes comfort and non-slip performance. - Buoyancy remains constant across varying training sequences. - Material properties include elasticity for a balanced, durable feel. - Color and visual design optimized for easy identification in busy pools. Use scenarios - Swimming lessons for adults: use to teach balance, body position, and coordination during fundamental strokes. - Technique drills for varying levels: apply during drills to refine kick timing, stroke alignment, and buoyancy control across different swimming techniques. - Small group or solo training sessions: leverage high visibility and versatile design to support instruction, drills, and warm-up sets in pool education programs.