The Speed Harness is the ultimate partner-based resistance system for developing explosive acceleration and sprint mechanics. Designed with 20 feet of fully-sheathed Slastix® tubing that stretches up to 60 feet, this harness allows one athlete to train for power and drive, while the other develops overspeed and stride frequency — both gaining speed with every sprint.
Built for performance and safety, the swivel waist belts rotate freely, letting either athlete change direction without interruption. Whether you're building top-end speed, increasing stride length, or enhancing quickness, the Speed Harness keeps every rep smooth, consistent, and controlled.
Perfect for coaches, teams, or training partners serious about results.