PRACTICE ANYTIME AND ANYWHERE : You don't have to go to a gym, strap the training ball headband on, have fun and burn your body within 15-20 minutes Perfect for work breaks or school breaks or even for the beach and the park LIGHTER, SOFTER AND SAFER : Our boxing reflex ball to be much lighter and softer than the tennis ball, so it is grove-free, and everyone can enjoy it without any worries about hitting yourself in the faces, eyes, noses, and fists as Well, it's much safer WIDELY APPLICABLE : It is suitable for man or woman, teenager or child, even boxing trainer. You don't have to be a professional boxer to use boxing punch bag Everyone can use it to train, have fun or release stres PERFECT RELIEVE STRESS : Upgraded Boxing Reflex Ball, It will help raise your heart rate for a great workout while helping you develop timing, speed and accuracy of hand and eye coordination.