Tennis 

Information about how to hit a ball

Physical strength alone is not enough to succeed in tennis. The mental side of the game is just as important, if not more so. Tennis is a sport that demands intense focus and concentration, as players need to be able to react quickly to the ball and make split-second decisions.The bulk of it is technical in nature, information about how to hit a ball. The challenge is that success in tennis is every bit as much about when to hit a shot as how to hit it. In other words, it's about time (doing the right thing at the right time)

Tennis Is A Great Full Body Workout.
It is one of the sports involving anaerobic activity as well as great enjoyment while playing. A player has to continuously stay in motion to play tennis. Resultantly, they use every muscle in their body. Apart from that, there is inclusion of short sprints in playing tennis.