Sproots, SPR Bull, Resistance Rope, Elastic Training System. The training system is suitable for all athletes who need speed, endurance and leg strength. You adjust the load yourself by changing the tension of the rope.The system is light and compact, you can take it with you anywhere. Rope tension up to 39 ft (12 m). In the rest of the world 5-60 days, depending on the location of the country. The item "Leg Training Resistance Rope Mens Fitness & Workout Speed, Endurance, Strength" is in sale since Tuesday, November 13, 2018. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Fitness Equipment & Gear\Resistance Trainers".shop" and is located in Saransk. This item can be shipped worldwide.