Sole trainer ball, Be your own trainer.

Fun club, Schoolyard Garden program, Shore excursions Guide, Virtual nature tour, Culture and Sports exchange. Be your own trainer. Tennis Training: The rebound ball can train sensitivity, hand-eye coordination and endurance, improve your concentration, and exercise ability, and develop an interest in sports. Accessible to Use: The tennis bounce ball measures about 20*20*7cm, is convenient to carry and can be put into your sports backpack. Convenient training, no need to pick up the ball, light and portable, very suitable for single player practice. Exciting Function: Fill the rebound ball with water or sand, fix it, hit the tennis ball tied to the base, and the elastic rope bounces back. Perfect Gift: The rebound ball is the best gift for friends who love tennis and children's families. It is suitable for many occasions, such as playgrounds, gardens, parks, etc. It can help improve court movements, footwork, and precise tennis control. tennis trainer rebound Bounce Ball: Tennis bounce balls are perfect