Kbands Elite Speed Training Kit - Kbands - Reactive Stretch Cord - Victory Ropes The Elite Speed Training Kit is designed for athletes wanting to increase their speed, power, and conditioning. Includes: Kbands Speed Leg Resistance Bands + Speed 101 & Agility FX Digital Trainers. Includes: Reactive Stretch Cord Overspeed Trainer + Overspeed Accelerator Digital Trainer. Includes: Victory Ropes Power and Conditioning + Power, Force, Warrior & Strength Digital Trainers.