The half volley in Tennis

This shot requires more perfect timing, eyesight, and racquet work than any other, since its margin of safety is smallest and its manifold chances of mishaps numberless.

It is a pick-up. The ball meets the ground and racquet face at nearly the same moment, the ball bouncing off the ground, on the strings. This shot is a stiff-wrist, short swing, like a volley with no follow through. The racquet face travels along the ground with a slight tilt over the ball and towards the net, thus holding the ball low; the shot, like all others in tennis, should travel across the racquet face, along the short strings. The racquet face should always be slightly outside the ball.

The half volley is essentially a defensive stroke, since it should only be made as a last resort, when caught out of position by your opponent's shot. It is a desperate attempt to extricate yourself from a dangerous position without retreating. never deliberately half volley.