I mean literally! I have just done it and it was, to be honest, not anything like as tough as I had imagined. If I had known I could do this I would have been running years ago. (Does that make sense?)
Much helped by a lovely crisp bright morning with no wind, and the two cheery old geezers setting out markers in Wormwood Scrubs for, I guess, a Parkrun, who smiled and said "well done" as I waddled past.
Onwoard and upward and once again, anyone reading this, remember I tried the programme last winter and got very discouraged so it is always worth having another go.