Yep back to the Gym today. I go about 8 am, average age I reckon mid 50's at that time of day. Its not show ponies, just us who are don't have pert behinds!
My Gym once you join has all the classes you can think of, which you book via their app. Swimming pools, sauna etc
See what's in your local area, before you decide.
I need a knee replacement (had Hip replacement) so the kit they have is perfect for non weight bearing and was brilliant for me after the Hip was sorted, and like "Sago" said a small price to pay for the extra benefits!
You also chat to like minded folk, I have really missed it since the last lockdown.