Premium Resistance Training Cord for Track & Field Athletes
High-strength elastic cord with adjustable resistance up to 1080 levels, designed for dynamic speed and endurance drills. Durable nylon-weave construction with reinforced steel carabiner clips ensures secure attachment and long-term wear resistance. Tailored for sprinters, football players, and agility trainers to enhance explosive power, stride length, and muscle engagement. Ultra-lightweight (450g) with sweat-resistant coating for outdoor/indoor use on tracks, turf, or gym floors. Patent-pending tension lock system allows instant resistance adjustment mid-workout without stopping. Bulk order discounts available—global wholesale pricing with 48hr dispatch guarantee.