🏀🚀 Jump Higher, Play Better: Elevate your game with Jump99 Plyometric Shoes, adding 5-10 inches to your vertical jump. Reach new heights on the court or field with ease. ⚡️💨 Boost Your Speed and Power: Our shoes target fast twitch muscles, enhancing explosive movements essential for sports like basketball, volleyball, and track. Feel the difference in your agility and speed. 🏃‍♂️🥇 Sprint Ahead of the Competition: Strengthen fast twitch muscles and shave off precious seconds from your sprint time. Gain an edge over your rivals and race towards victory. 💪🦵 Define Your Muscles, Feel Confident: Sculpt your calf muscles and improve reactive strength for better agility and stability. Look and feel your best while dominating the game. 👟👨‍👩‍👧‍👦 The Perfect Fit for Every Athlete: Available in sizes from 5 to 13 for both kids and adults, ensuring a comfortable fit for all. Say goodbye to discomfort and hello to peak performance. youtube.com/watch?v=AsKghQJgoho In regular shoes, 70% of the body's weight rest on the heel. Therefore, the calf muscles, exert little effort in supporting the body. In the new Jump 99 shoes, the heel factor is eliminated, causing the calves to support 100% of the body's weight. This overload works the calves and Achilles with a force equal to 6 times the body's weight upon impact. This is one of the most advance vertical training shoes in the market.