Ergonomic Six-Hole Swim Training Aid (Kickboard) Key benefits — why you need it Promotes correct hand placement and stroke control through an ergonomic six-hole design with multiple grip positions, helping swimmers develop more efficient movements. Improves arm coordination and reinforces proper arm paths using insights from experienced coaches, so swimmers build better technique during every session. Supports core engagement and leg-driven propulsion during water training with a kickboard for kids, accelerating strength and balance gains. Durable, consistent performance over time thanks to high-elastic EVA construction that stays flexible, resists tearing, and maintains its shape and buoyancy. Main features Six-hole ergonomic format: multiple grip options allow swimmers to focus on specific hand zones and adapt grip for different drills or skill levels. Trainer-informed design: grip placement and hole layout guide correct arm motion and coordination during practice. High-elastic EVA material: flexible and pressure-resistant construction that preserves shape, resists rips, and provides reliable buoyancy. Performance-focused: enhances body balance, supports leg muscle development, and offers stable lift for freestyle and breaststroke drills to build confidence in the water. Function, compatibility, and performance Function: control support for swim strokes, arm coordination aid, core and leg support during kickboard drills, and steady buoyancy for technical practice. Compatibility: designed for water training and use with children's kickboard exercises; works with standard pool drills and coach-led instruction. Size/shape: ergonomic six-hole format provides targeted hand zones and multiple grip positions to suit a range of training exercises (size details per product listing). Practical use scenarios Beginner swim lessons: use the six-hole grip to teach proper hand placement and simple stroke mechanics while providing buoyant support for novice swimmers. Coach-led coordination drills: allow coaches to cue specific grip positions that isolate arm movement and improve timing and stroke efficiency. At-home pool workouts for kids: reinforce core stability and leg strength with safe, durable EVA support during freestyle and breaststroke practice. Why this product stands out Trainer-informed ergonomics: the hole layout and grip options are designed with coaching principles to directly address common technical problems. Long-lasting material performance: high-elastic EVA construction balances flexibility with toughness so the board continues to perform under regular pool use. Practical, targeted design: multiple grips and focused hand zones let swimmers and coaches tailor drills for faster, measurable improvement. Suitable for swimmers and coaches seeking a reliable, coach-approved kickboard accessory that improves technique, builds strength, and delivers consistent buoyancy and durability during regular water training.