Hit Fitness Battle Ropes help build both stamina and strength simultaneously and was voted the best cardio workout by Men's Health Magazine. You can use this exercise as a main workout or for a finisher to top off your workout. Also called slam ropes, these ropes combine high-intensity work with strength and help you work multiple muscle groups at once.These ropes are made of highly durable material to withstand the punishment of your workouts.Exercises include:Standard Wave Slams, Lateral Whip, Jumping Slam and Plank Wave Features Natural jute twisted rope The rope is covered in Cordura 600D Mil for durability Handles are Kevlar giving high traction grip Targeted pressure points in hands Choice of 10 or 15 meters Specifications Material: natural jute twisted rope Covered in Cordura 600D Mil Kevlar handles Leather protected cover Diameter: 38mm Length: 10 meters or 15 meters