Make a pledge to average a certain amount of running per week. Break your pledge once, shame on you. Break your pledge again, and you'll need to put your money where your mouth is.

Every day, make sure you're on the (yellow brick) road. Build up a safety buffer for tomorrow by running more today. (Details on our blog.)

Beeminder shows your cumulative total amount of running. Adjust your Yellow Brick Road as you go along, subject to the Akrasia Horizon.