Premium Resistance Trainer for Track & Field Athletes
High-strength elastic cord with adjustable resistance (up to 1080 lbs tensile strength) for customizable leg and core workouts. Military-grade nylon webbing handles with anti-slip ergonomic grips ensure secure control during sprints or endurance drills. Ultra-lightweight yet durable steel carabiner clips for quick attachment to belts, weights, or fixed anchors. Ideal for speed training, HIIT sessions, and rehabilitation exercises—used by professional coaches and home fitness enthusiasts. Bulk pricing available for teams/gyms—wholesale orders ship globally with guaranteed lowest industry rates.