Hi,
I stumbled on your website and i am impressed how detailed it is. I find it funny that you (like me) think so much about tennis. My tenniscoach always says i shouldn't think but i should just act and only think about strategy. But i cant help but do research on how to improve my shots. I was actually specifically looking for a 3D model in which tennisshots where simulated for me to understand the math/angles better. Your website is the only one i found with these 3D models and i really like them
. I actually found your website because i am trying to hit topspin on my one handed backhand which i find superhard compared to my forehand.
Anyway, l love your website and keep up the good work. I hope you still have time to play tennis (with the coronovirus around).
Cheers,
Costa
PS: Can you specify that you want your answer written in words and not numbers with the question "How many nets on a tennis court"?