I've just been for a really good power walk (cough seems a teeny bit better today but still going to docs tomorrow) and I met a chum of mine, Paco.
Paco is 71 years old and looks amazing.
He does lots of running and is really fit. (He overtook me running up a hill last week!)
Anyway..Paco got up at 5am yesterday to run a 52km marathon!
I met him earlier and he certainly doesn't look like someone who'd ran that distance yesterday!
I think if I ran 52kms I would die!