Premium Resistance Trainer for Track & Field Athletes
High-strength elastic cord with adjustable resistance up to 1080N for customized leg and core training. Durable nylon-webbed belt with quick-release buckle ensures secure fit during sprints, endurance drills, or agility workouts. Multi-anchor carabiner clips adapt to poles, fences, or weight racks for versatile outdoor/indoor use. Latex-free tubing resists wear from repeated stretching, ideal for coaches and competitive runners. Compact design folds into gym bags—perfect for track meets, CrossFit boxes, or home fitness routines.