| 摘要 |
<p>A ball exercise device comprises a target (1), a ball (3) and a back net (2). The target (1) is composed of an upper target, a lower net (102) and a bracket (101). A score hole and an electronic scorebook are provided on the upper target, and a score circuit is provided in the upper target. The ball is made of material with good elasticity and flexibility, the ball (3) with suitable weight is filled with iron sand. The lower net (102) and the back net (2) are expanding for gathering balls. If the player throws the ball (3) into the score hole, each player's score will be recorded in the score circuit of the upper target.</p> |
