mental.fitness

A free library for building mental strength.

Mental fitness is growing your mental and emotional capacity through daily practice.

A stack of paper plates on a kitchen counter, with dirty dishes piled in the sink behind

Connection to Others•7 min read

Lessons on Staying Well: Wisdom From Those Who Had No Choice

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An open notebook on a dark desk under a lamp, its hand-drawn grid of days partly filled with pencil ticks

Connection to Self•6 min

What If You Treated Your Habits Like Experiments?

Most quick fixes fail and leave us blaming ourselves. Here’s how to test what works for you with one small, 14-day experiment, the way a scientist would.

A blank prescription pad and pen on a desk beside a pair of worn running shoes in cool morning light

Health & Vitality•6 min

A Psychiatrist’s Most Overlooked Prescription

A psychiatrist explains why sleep, exercise and food often come before medication in his practice, and how to keep those habits going after motivation fades.

A phone charging face down on a hallway table at night, seen from a bed beside a lit lamp

Connection to Self•7 min

You Said You’d Stop. So Why Are You Still Doing It?

Knowing better rarely breaks a habit. Learn why wanting can outlast enjoyment, and try a five-step agency reset built on deciding before the moment arrives.

How to Build Mental Fitness
Name the Feeling Before You Try to Fix It

Connection to Self•5 min

Name the Feeling Before You Try to Fix It

Putting a feeling into words calms the brain’s alarm response, and a more precise word points you to a better response. Here’s how to build the habit.

A person floating on their back in a calm ocean at dusk, a surfer waiting on a board in the distance

Health & Vitality•7 min

You Don’t Need a New Life. You Need to Feel Alive in This One.

You can be free of any diagnosis and still feel like you are going through the motions. The research on languishing, mind-wandering, flow and purpose, plus a four-question self-check with one rep each.