| 摘要 |
A golf club having a shaft, a head secured to one end of the shaft and a grip handle secured to the other end of the shaft. A light generator and an energy source positioned in operative connection to generate a plurality of light beams emanating from the club head hitting surface on opposite sides of a centrally located "sweet spot," respectively. The light beams converging toward and intersecting an imaginary line extending from the "sweet spot" generally perpendicularly to the surface and through the center of the golf ball to be hit by the club.
|
