PowerMax Resistance Tether

The PowerMax Resistance Tether improves speed through resisted running, loading the athlete's drive phase so they build the strength and mechanics that translate to a faster stride. A partner provides resistance through the 10-foot nylon cord and handle while the athlete sprints, and the whole system packs into the included carry bag for easy transport to the track or field.

Key features & specs:

• Resisted-running trainer to develop speed and power
• Harness attaches to a 10' nylon web cord with handle
• 3" wide hook-and-loop closure belt adjustable to a 42" waist
• Includes nylon cord and carry bag
• Ideal for sprint and multi-sport acceleration work

Coach's tip: Keep resistance light enough that mechanics stay clean, running short, high-effort reps with full recovery. Inspect the cord and belt closure before each session, and store the tether in its bag, clean and dry, so the fastener keeps its grip. Have the partner apply steady, even resistance rather than jerking the cord so the athlete can hold a clean drive angle.