Take a two-mile walk every morning before breakfast.

The hard thing comes first

There's something almost radical about Truman's advice: do something hard and unglamorous before the day even properly starts. Not as a weekend treat or a resolution you'll abandon by February, but as a daily non-negotiable, like brushing your teeth.

What makes this stick isn't the specific distance or timing—it's the principle underneath. When you move your body before eating, before checking your phone, before the day's demands pile on, you're claiming something. You're saying your physical self matters more than convenience. You're also building momentum: if you've already accomplished something difficult before 7 AM, the rest of the day feels more manageable. The hard thing comes first, not last.

The modern version of this might look different—a run, yoga, a swim—but the logic is timeless. We live in a culture that asks us to optimize everything, to squeeze productivity from every hour. Truman's walk wasn't about optimization though. It was about showing up for yourself when nobody's watching, before the world has any claim on your attention. That quiet discipline, that small act of self-respect done daily, might matter more than any ambitious project we tackle later.