Abigger, yet lighter, tennis racket or golf club that enables an athletes to hit balls with less error and more speed would be considered which type of ergogenic aid?

It is considered a biomechanical ergogenic aid which is defined in this sentence that enables athletes to hit the ball with less error or more speed. Biomechanical aid is one of the forms or type of ergogenic aid whose designed to help athletes improve performance and gain.

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The answer is to spread the world of christ