- There are many different options for resistance: rubber bands, bungees, sleds, parachutes, and weighted vests -The Run Rocket is the only training equipment that mimics the natural resistance an athlete feels when free running, just amplified -The resistance is linear and completely smooth, with no dangerous pullback. This makes the Run Rocket the ideal tool for training an athlete to boost speed -How the Run Rocket Works:: 1. Choose your level of resistance using the convenient dial-in knob and digital display 2. Attach the tangle-resistant / smooth recoil cord to your belt / harness / core bar 3. Train freely and omni-directionally to develop greater power, speed and agility - Each unit includes a 44LB flywheel, heavy-duty tires for all-surface transport, rubber feet for stability, and a solid metal frame with a durable black powder-coat finish. Dual pull points offer more versatility in training, and a Speed Belt is included standard with all orders. Dimensions: - Length:94cm -Width:71cm -Visina:101,6cm -Weight:75kg Warranty:Lifetime on frame, 2 years for parts, 90 days wear