| 摘要 |
<p>The present invention relates to a bat for practicing golf swings, which can inform the practicing person of respective points of time during a golf swing practice, particularly, the back swing top, impact, and follow-through or finish. The bat for practicing golf swings may comprise a shaft; a head portion extending from one end of the shaft and having a containing space formed therein; and a grip portion extending from the other end of the shaft, the practicing person grabbing the grip portion by hands. The present invention enables the practicing person to perform more robust, stable, and fast swing practices and to check the virtual golf ball driving distance by the naked eye.</p> |
