When buying a tennis racket, is it a good shot or a soft shot?

Update:29-12-2018
Summary:

The choice of the hardness of the tennis racket: The so […]

The choice of the hardness of the tennis racket:
The softness of the tennis racket will affect its elasticity; when we hit the ball, the racket will bend backwards, the larger the racket bends backwards, the smaller the momentum just returned to the ball; because the ball has before the beat After leaving the line bed.

1. The often stiff racquet will have a relatively large elastic elasticity, while the softer racquet has less elasticity. To achieve the same effect as a hard racquet, our batting action will be larger and complete.
2. For the same reason, a harder racket is also easier to transmit the vibrations that hit the ball to your arm. When people talk about the softer racquet's control ability is better, in fact, it depends on how you define control.
3. Indeed, a softer racket cannot send the ball as far as a hard racket (this is one of the definitions of control), while a harder racket has a stronger ability to control the direction of the shot because The distortion and wobble generated when the hitting point is slightly deviated from the sweet spot is relatively small, so that the ball can be sent to the desired direction more efficiently.
4. Conversely, the softer racquet has a larger twist and swing when the ball is touched, so the ball does not leave at the angle of its entry when the ball is out.
5. Harder rackets have a small effect on the manufacturing rotation, but not as much as the mesh, the number of pounds threaded, and the density of the wire bed. Although the harder racquet has little or no effect on handling performance.