I'm 60 and in OK health. my eyes were never very good,and thanks to playing loud music in the 70's,my hearing is not great.
But other than occasional knee problems,I'm good.
What gets me is like last weekend I had this old gray haired guy come over and start talking to me and it turns out I went to school with him! Never would have recognized him if he hadn't told me his name.
And I've noticed the obituaries have a lot of people in their late 50's and early 60's.
Enjoy it while you have it,I guess.
Like Red Green say "Remember,I'm pulling' for ya-we're all in this together"