I was looking for information about tennis and when I found it, I especially liked some of the articles
https://www.globalagenttennis.com/en/list-of-articles/
Who knows better, can you tell me how valuable these exercises are? I am a beginner in tennis ☺
Source: https://www.reddit.com/r/tennis/comments/lqvygl/someone_know_something_about_global_agent_tennis/