… it sounds like you’re running on a trail of Grape Nuts (crunch, crunch, crunch, crunch).

… your QUADS are freezing. Cold extremities? Sure. But big, thick hamhock legs covered with thick winter tights? That’s freaking cold.

… there’s a clink when you blink (from the icicles on your eyelashes).

… even the neighborhood dogs look at you like you’re nuts.

… your Garmin freezes up, literally.

… you have to ring the bell when you get home because you can’t turn the doorknob with the claws you have for hands.

… a hot shower is stinging torture.

… you can take off your running clothes & wear them the next day because you didn’t even sweat.

… you’re still shivering at work, four hours after your run.