This was generated using ChatGPT’s new Task function.
(I created the prompt, ChatGPT created the information.)
I don’t get it, I can’t be old enough 
Either your belly isn’t big enough to affect your balance or, you’re still very steady on your feet. (Considering you walk daily, it’s probably the latter or both.)
I have been running every day for the last 857 days up to 3miles (at the start, but now 2-2.5 miles). I have been exercising every day for almost 11 years (May 18th this year will be 11 years).
I had been exercising every other day for a few years before that, but it is easy to just miss a day. So I made the commitment to go out every day. Some days (in the winter) it is tough, particularly after my annual flu and covid booster jabs.