How do I understand power levels?
The tennis player needs to know how much force he’s applying to a tennis shot, the way to understand this is to bounce a ball on your racket and try to bounce the ball high, which is a applied amount of force and then try to bounce the ball low. Now you’ve had to apply X number of power in order to achieve the high shot bounce and X number of power to achieve the low bouncing ball. this is an application that you decide And this helps you understand how much force you’re putting behind the shot. This helps so that you can control a particular shot in tennis, not all tennis shots are hit with the same power level.