Man demonstrating the underhand serve.

Tennis

Man demonstrating the underhand serve.

Man demonstrating the overhand serve.

Tennis

Man demonstrating the overhand serve.

Man demonstrating the foreward overhand stroke.

Tennis

Man demonstrating the foreward overhand stroke.

Man demonstrating the foreward underhand stroke.

Tennis

Man demonstrating the foreward underhand stroke.

Two men and two women on a tennis court.

Tennis

Two men and two women on a tennis court.