This morning I did W5R1 - when I started I honestly didn't believe I would get past week 2 as I didn't believe my knees would stand it - but they have been no bother and it all seems easier and more fun than I ever expected.
When I am out and say hello to the dog walkers I feel a fraud though - just like when I started teaching late in my career and kept wondering whether anyone had noticed I wasn't a real teacher! Now I feel like an imposter because I can't be a real runner!
I'm sure someone else is doing the running for me, and I will wake up tomorrow to find myself completely incapable of running!