The tennis trainer is a training opponent that allows you to swing your beats anytime, anywhere. It is 60 seconds foldable and easy to carry. Zero basic training, professional professional forehand, professional backhand, professional cutting, long service life, small footprint, is a good choice for you.
1. Zero basic training 2. Professional professional forehand 3. Professional backhand 4. Professional cutting 5. Long service life 6. Small footprint