Boxing – Training Equipment SetThe updated version includes 2 headbands and 2 primary training balls, which can be used to compete against each other, and also provides 2 higher balls for advanced training. The best way to improve reaction time and hand-eye coordination. It may not improve your punching or boxing technique, but it will definitely improve your reaction time and hand-eye coordination while providing a fun warm-up exercise. Easy and safe to use. The boxing reflex balls are much lighter and softer than the tennis ball. It does not require boxing gloves, so we can enjoy it without worrying about hurting ourselves, even if we are hit in the face. Reflex balls are the new yo-yo for people who enjoy fun activities while they are exercising on the side. The fun factor and gentle learning curve are surprisingly addictive, time flies and you don't realise how much you have worked out Excellent training tool. Designed with 4 difficulty levels – balls to train your responsiveness, hand-eye coordination, speed and precision with each reflective ball. How to train: Put the headband on your head and start. The ball is firmly attached to the bungee cord, so you don't have to sprint behind the ball. Ideal for beginners or experienced fighters. Fits everyone. The ball is not too light or too heavy – 20g, 20g, 30g and 40g. Suitable for men, women, teenagers and children, even boxing trainers. You can use it to release stress while having a fun warm-up exercise or game.