Plodding down the towpath this morning in the fog, couldn't see my feet at one point. Removed glasses as I ran, and miraculously my vision improved! Might have to invest in some contact lenses to run in cooler weather.
Did the "stamina" run this morning. Felt like I was running through treacle. Husband helpfully suggested that my prodigious appetite, including the large slice of pie and chips I had for my dinner last night, might have been partly responsible for the treacle.
You can go off people.