The Blazer Duo Overspeed Harness Training Aid is a great training aid when working out with a partner. The 20' elastic cord stretches to 60' and when maxed out, the harness will pull you faster than your top running speed. Can be used with two runners or one runner and an anchored object. Overspeed training (running at speeds greater than your normal, unassisted speed) is a great technique for increasing speed.
- FEATURES:
- 20' safety sleeve elastic
- Stretches 3 times its length to 60'
- Adjustable harness fits small to XXL
- SPECIFICATIONS:
- Type: Speed
- Brand: Blazer
