Wow, a lot of you guys sound in a rough way, healing vibes all.
I’ve just turned 45, so far i’m not doing too bad, i suffer with my back off and on, but thats been the case since i was 18, i hurt it carrying a cast iron bath down some stairs. I get some problems with my feet sometimes which seems to be related to certain types of shoes, big or hard rides take a bit more recovery time, as does illness and some injuries. I feel a bit stiff first thing in the morning (not in a good way) but this soon passes. The old plumbing seems to be in full working order still. I don’t drink to get drunk anymore, i have never smoked, i have never played rugby or gone skiing, in my younger days i used to Kayak and rock climb and I’ve always liked walking, I’ve no idea if this as anything to do with my physical condition now though.