| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a golf practice club for mastering a right swing. <P>SOLUTION: The right swing is defined as a swing correctly hitting an aimed ball. When a ball is hit correctly, the ball hits a sweet spot of a club face. A notable point then is to pass the shaft in front of the ball. That is to say, when swinging with the shaft set at the position, a player is allowed to hit the ball. When the player swings with a club 6 dented near the sweet spot of the club head, the player is allowed to concentrate into the shaft. Alternatively, when a weight 7 is installed at the end of the grip, the player is allowed to master an art of controlling the center of gravity of the club head. The weight reduces the weight at the end of the shaft so as to easily master the right swing. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
