Newsletter
Don't Die: Beat Back Pain
A new study reveals the best exercises for treating (and preventing) low-back pain.
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Newsletter
The New Science of Extreme Weight Loss
The UFC's top nutritionist explains four lessons you can learn from pre-fight weight cutting—where fighters lose and then gain back up to 20 pounds in 5 days.
Newsletter
Burn the Ships: April Edition
A workout that’ll make you stronger in every way so that you can do amazing things.
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The Power of Observation
Dr. Kashey explains a tactic to reach goals and make lasting improvements.
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How I'm Training for a 50-Mile Ruck
Five ways to crush any distance and get fit. Very fit.
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The Best D*mn Leg Exercise Ever
This 2-minute finisher prepped me for some of the toughest mountains on earth.
Newsletter
The New Science of Running Better
A giant new study discovers three techniques that help you run farther faster.
Newsletter
5 Lessons from the World's Biggest Happiness Study
They're counterintuitive but they'll improve your life (featuring my favorite life rule).
Newsletter
AMA: Our Brains on Smartphones
What science says about how you, the government, and institutions can help young people (and yourself) navigate the world of addictive tech.
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My 12 Favorite Smartphone Apps
These apps improve ideas, nutrition, fitness, productivity, organization, mindset, and more.
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The 2% Screen Time Challenge
We're partnering with Clearspace to get our time and attention back.
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The Expedition: March Edition
The best exercise for improving mental health, scary plastics data, a good book, how far you should be able to walk, lessons on rucking from the Imperial Japanese Army, and more.
Newsletter
What Could You Do In 10 Minutes?
Five practices to improve your health, career, decision-making, and happiness in (almost) an instant.
Newsletter
Measure What Matters
Why some numbers and measurements can steer us wrong—and how to better assess performance and improve.
Newsletter
Gear Not Stuff: March Edition
The eight favorite pieces of gear from a Green Beret and founder of GORUCK.
Newsletter
Be Supermedium and 5 Other Life Lessons
A Green Beret and entrepreneur's thoughts on health, fitness, and living better.