Comment by Aboutplants

5 hours ago

Really impressive. In a few years there will be robotic AI instructors for the wealthy and their kids

Ironically something like this could eventually make elite level tennis training cheaper and more accessible. Families of some top US juniors already spend $100k per year, much of that on 1:1 coaching. Some fraction could eventually be automated, at least for repetitive basic skills practice. Like the next level of a tennis ball machine.