Tennis Ladder match Kelvin vs Giffari (12 June 2023) 

Nice video. The running discussion is interesting. What is the correct running technique to help with stopping in time? I used to think it's about playing experience - anticipating and reacting to what the opponent is doing. But I can see that pro players who are not great movers on certain surfaces running off-balanced, or can't recover in time, too. So I guess a lot of it has to do with techniques or athleticism.