Most health advice is hype. This isn't.

Every morning, 1.1M+ people trust Arnold and his team to call BS on the latest fads — and share what actually works in training, nutrition, and mindset. So you can stop guessing and start improving.

No clickbait
100% free
Five minutes a day

By subscribing, you accept our Terms & Privacy Policy.

9:41

‹ All Inboxes

Arnold Schwarzenegger

To: you ›

Monday

14 Muscle Researchers Found the Real Reason Some People Build Muscle Slower Than Others

It isn't testosterone, genetics, or your diet. It's what happens inside your muscle cells in the first workout. And even if you feel like a non-responder, there's reason for hope.

Welcome to the positive corner of the internet. We're here to make your life healthier, happier, and less stressful.

Today's Health Upgrade

Does dark chocolate improve your heart health?
Maybe you should check under the hood
Why some people build muscle faster than others
Adam's Corner: The podcast that will never happen