The bungee cord is ideal for training agility, improving balance and perfecting technique. It also guarantees an improvement in straight line speed, gesture frequency and running amplitude. Excellent for working on run-up and explosiveness. This device also improves relaxation, increases maximum jump height and strengthens the muscles of the upper body and legs. Suitable for beginners and professional athletes. It helps to improve physical skills and abilities in many fields, such as dance, skating, yoga, pilates, MMA, fencing, swimming, volleyball, football and basketball. This easy to carry product you can take with you anytime and anywhere.