Perfect Calorie Burning: The reflex combat ball is a good choice for aerobic exercise. It can work all muscle groups, so you can enjoy boxing in your spare time. It can strongly mobilize all muscles in the body so that you can work hard and experience reflex balance. Improve your reaction speed and hand-eye coordination The boxing ball is perfect for beginner or professional boxers. It can train your reaction, agility, punching speed, combat skills, and hand-eye coordination. Home training equipment. Versatile: Suitable for men or women, teenagers or children, even for boxing trainers. You don't have to be a professional boxer to use a punching bag Anyone Can Use It For Exercise, Fun Or Stress Reliever, For Kids To Boxing Ball. Improve your reflex Not only relieves shoulders, neck and muscles, especially for sitting office men. It also improves your reaction time during exercise, improves body symmetry and eye and hand coordination, and is the perfect exercise tool for many muscle groups.If you have any problems when using it, we will try our best to help every customer to solve any problem. Please do not hesitate to contact us. Product Information Color: red Technical details Red color Package dimensions 10 x 5 x 5 cm; 55 grams