Playing other sports can be a great way to improve your overall athleticism and skill set, which can in turn help you become a better tennis player. Here are a few sports that can be particularly beneficial:
Soccer: Soccer involves a lot of running, quick changes of direction, and hand-eye coordination, which are all important skills for tennis.
Basketball: Basketball requires a lot of jumping, lateral movement, and hand-eye coordination, which can help improve your footwork and agility on the tennis court.
Squash: Squash involves similar movement patterns and court positioning as tennis, but is played in a smaller space. Playing squash can help improve your footwork and court awareness.
Badminton: Badminton involves quick reactions, hand-eye coordination, and a similar overhead stroke to tennis. Playing badminton can help improve your timing and reaction time.
Table Tennis: Table tennis requires quick reflexes, hand-eye coordination, and quick footwork, which can help improve your reaction time and agility on the tennis court.
Remember, while playing other sports can be helpful, it's important to also dedicate time specifically to practicing and playing tennis to improve your skills and technique in that sport.