1. TRAINING FOR ALL LEVELS This reflex ball can be used by people of all ages, sizes, and genders. You can adjust the difficulty level to match your own skills (the harder and faster you hit, the quicker it bounces back). It's for quick training or filling time while entertaining yourself. 2. IMPROVE REACTIONS: This will test your skills and constantly enhance them as you gain more experience with the device. You'll need to focus on handeye coordination and precision to maintain a consistent hitting rhythm. 3. STRESS RELIEF: Helps increase your heart rate and lets you unwind by setting it up quickly for a fast workout that takes your mind elsewhere while you concentrate on your rhythm and timing with this elastic training tool. 4. SOFT AND SAFE: Our boxing reflex ball is designed to be soft enough to prevent potential injuries while you learn and get comfortable. Use without fear—train comfortably and safely for long periods without hand pain.