Yep totally agree with all the above. Have fun. And don’t let other people think and tell you your activities are ‘dangerous’ or ‘impossible’ or silly and put you off – the general social norm. Do what you think you can handle.
I am proud to be fitter than people my age. And eat my cake and have beer.
When I was a kid I was told to act my age. Now I don’t! “Going down hill fast” lol