Reading Lists9 min read

Books Like
Do Hard Things

By Chris Sund · Updated August 2026

Seven books for readers who liked Magness on what toughness actually is, once you take the shouting out of it.

If you liked Do Hard Things, the closest books are The Comfort Crisis by Michael Easter, Peak Performance by Brad Stulberg and Steve Magness, Endure by Alex Hutchinson, You Are Capable of More by Chris Sund, Grit by Angela Duckworth, and The Practice of Groundedness by Brad Stulberg.

The correction Magness is making

The version of toughness most of us absorbed came from coaches and drill sergeants and it runs on fear, on the idea that you get strong by being broken down and then rebuilt, and that the signals your body sends are weakness to be overridden. Magness spent years inside elite distance running and came out arguing that almost none of that holds up, and that the people who last are not the ones who ignore the signals but the ones who read them accurately.

Real toughness, in his telling, looks a lot less dramatic than the movie version. It is staying clear enough under strain to keep making decent decisions, which is unglamorous and considerably harder than gritting your teeth.

Toughness is not ignoring the signal. It is reading it correctly and choosing well anyway.

One

The Comfort Crisis by Michael Easter

The natural companion, and they cover each other’s gaps almost perfectly. Easter is a journalist who reports on what modern comfort has cost us in resilience and attention, structured around a month in the Alaskan backcountry, and he makes the case for going and finding difficulty on purpose.

Easter tells you to seek it. Magness tells you what to do once you are in it. Read Easter next.

Two

Peak Performance by Brad Stulberg and Steve Magness

Magness’s own earlier book with Stulberg, and the most directly practical thing on this list. The whole model comes down to one equation, that stress plus rest equals growth, and their observation is that people chasing more from themselves reliably add the stress and never add the rest.

It draws on both athletes and scientists, which keeps it from being a sports book. If you want the training version of what Do Hard Things argues, this is it.

Three

Endure by Alex Hutchinson

A science journalist and former competitive runner investigating where physical limits actually sit, and finding repeatedly that the brain calls time long before the body has run out of anything.

It is the best available evidence for the thing Magness keeps circling, which is that the sensation of being done and the fact of being done are two different events, usually separated by quite a lot.

Four

You Are Capable of More by Chris Sund

This is my book, so read my description of it accordingly, and Magness is working from research while I am working from having run companies. The overlap is the seventh chapter, called Unlock Your Hidden Gear, about the reserve almost everyone has and almost nobody has been in a situation that required them to find.

Where it goes differently is that it is not about athletic performance at all. It is about the version of this that shows up at a desk, in a career, in a marriage, and it is one of ten chapters rather than the whole subject. If you want the science of toughness, Magness has it. This is the plainer, wider version, written so my kids could read it.

Five

Grit by Angela Duckworth

The research anchor for this whole shelf. Duckworth studied West Point cadets and spelling bee finalists and found that sustained interest combined with plain persistence predicts outcomes better than measured ability does.

Worth reading alongside Magness because they are in mild tension. Duckworth is making the case for persistence, and Magness is careful to distinguish persistence from stubbornness. Both are right about something.

Six

The Practice of Groundedness by Brad Stulberg

Stulberg on his own, and the most countercultural book here. His argument is that the relentless drive for more is itself a kind of instability, and that lasting performance comes from being grounded rather than from being hungry.

If Do Hard Things made you rethink toughness, this will make you rethink ambition. It sits oddly on a list like this, which is exactly why it belongs.

Seven

Can’t Hurt Me by David Goggins

Included as the counterargument. Goggins is the clearest living example of the old model Magness spent a book taking apart, and the forty percent rule, that when your mind says stop you are at roughly forty percent, is the single most quoted idea in this space.

Read them together and notice they disagree about the mechanism. Goggins says override the signal. Magness says learn to read it. Most people do better with Magness and find Goggins more immediately motivating, which is worth knowing about yourself.

The feeling of
being done and being
done are two
different events.

Which one to pick

Book What it adds Best for Length
The Comfort Crisis The case for seeking difficulty The direct next read ~290 pages
Peak Performance Stress plus rest equals growth A training model ~240 pages
Endure Where the limits actually are The evidence ~330 pages
You Are Capable of More The version at a desk Outside sport ~170 pages
Grit The research on persistence Mild disagreement ~340 pages
The Practice of Groundedness Drive itself as instability Rethinking ambition ~260 pages
Can’t Hurt Me The model Magness rejects The counterargument ~360 pages

If you want one, read Peak Performance. It is Magness applying the same thinking as a system rather than an argument, and the stress and rest equation is the piece most people are missing.

Common questions

What should I read after Do Hard Things?

Peak Performance, which Magness co-wrote with Brad Stulberg, is the most natural next step because it turns the same thinking into a training model built on stress plus rest equals growth.

What is Steve Magness’s argument about toughness?

That the traditional model built on fear, punishment, and pushing through is both ineffective and harmful, and that real toughness is staying clear-headed and making good decisions under difficulty.

Is Do Hard Things the opposite of Can’t Hurt Me?

Close to it. Goggins argues you override the signals your body sends. Magness argues you learn to read them accurately and respond well. Reading both is useful precisely because they disagree about the mechanism.

What other books has Steve Magness written?

Peak Performance and The Passion Paradox, both with Brad Stulberg, and Win the Inside Game. Peak Performance is where most readers of Do Hard Things go next.

What is the best book on mental toughness?

Do Hard Things is the best evidence-based one. Grit is the strongest research on persistence specifically, and Endure is the best on where physical limits actually sit.

Your Takeaway

Magness replaces the fear-based model of toughness with something quieter and better supported, which is that clarity under strain beats force. Read Peak Performance next, and notice that the rest half of the equation is the one almost nobody adds.

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Chris Sund

Chris Sund
Keynote speaker, Maxwell Leadership Certified Coach, and President and COO of Uniti Med, GQR Healthcare, and Nebula. Author of You Are Capable of More.

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