structural:reformatting, information:classification
Smash

A player will typically execute a smash when the opponent has returned a ball that bounces too high or too close to the net. It is nearly always done with a forehand stroke. Smashing uses rapid acceleration to impart as much speed on the ball as possible so that the opponent cannot react in time. The racket is generally perpendicular to the direction of the stroke. Because the speed is the main aim of this shot, the spin on the ball is often minimal, although it can be applied as well. An offensive table tennis player will think of a rally as a build-up to a winning smash. Smash is used more often with penhold grip.