a day of training to improve my tennis 

I live my tennis life vicariously through your channel. Keeps the dream alive!

Good work Cam. Those daily 1% improvements can really add up over the weeks and months. Just focus on doing the basics exceptionally well i.e. holding serve efficiently, working on your plus one, returning well and taking the ball early and jumping on opportunities. Good things lie ahead for you👍

what string do you use?

Believe it or not, the chapters were auto-generated

bro you really should get a third racket haha