We designed it 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.
It can help train your reaction, agility, punching speed, fight skill and hand eye coordination while providing an interesting workout.You don't have to go to a gym, strap the headband on, have fun and burn your body within 15-20 minutes.
Features:
- Easy to use
- Headband strap
- Perfect to burn body fat
