Another day I might have to climb on the Step Mill or walk at a fast clip with the treadmill incline raised up to 14 or 15. I would do this for an hour. Yes, AN HOUR. Having just run a marathon, I was used to long workouts, but not at that incline. Heather would email me things like “you’re going to kill it at the gym tomorrow” or “people are going to pay to watch you work out.” Both messages helped!