mental.fitness

A free library for building mental strength.

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

An alarm clock at ten o’clock on a worn nightstand beside a lit lamp and a phone, an unmade bed behind it and a city window at dusk

Health & Vitality•7 min read

Feeling Off? Your Body Might Know Why.

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A couch-cushion fort in a living room, a knitted throw draped from the sofa back over two upright cushions, with a small lamp glowing inside

Connection to Self•7 min

Did We Get So Busy Adulting That We Forgot How to Have Fun?

At some point, many of us start believing play is just for kids. But research shows play is valuable for adults, too. Here’s what it can do for you, plus four simple steps to add more play into your week.

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

Connection to Others•7 min

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

A psychiatrist asked more than 130 people living with mental health conditions what keeps them well. Their answers, from paper plates to a dog’s schedule, apply to all of us.

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.

How to Build Mental Fitness
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.