I used to play tennis until I gained a shoulder rotator cuff injury on my serving arm, that put an end to it. It's a great replacement for the Gym which I feel is really boring. Hope you don't suffer the same fate, I was a lot fitter then.
Congrats on the powerup, it's doesn't need to be on HPUD day, all you lose is a 'badge' 😄
RE: Missed HPUD, But Still Powering Up: Life Gets Busy!