Join 7,512 Runners Using Science to Run Your Fastest Marathon

Each week, I share FREE tips to help you run your fastest marathon. Science-backed.
Save 2,000+ hours of research with 4-minute guides.

Connect

Most Popular Guides

Nutrition / SupplementsNutrition / Supplements

The Ultimate Protein Guide for Runners: Recover Faster and Smash Your Marathon PR

Nutrition / SupplementsNutrition / Supplements

Top 4 Essential Supplements Runners Need to Stay Healthy and Maximize Training Gains

How Running Form Actually Impacts Your Marathon Performance and Injury Risk (According to Science)

Why I Quit My NFL Dream Job at 27...

The Ultimate Marathon Fueling Guide: Avoid Bonking and Shave 10+ Minutes Off Your Marathon

The Ultimate Guide For Crafting The Perfect Pre-Race Meal to Run Your Fastest Marathon

How to Train Your Achilles In The Gym To Improve Your Marathon Time More Than Super Shoes

A Step-By-Step Guide For Training Your Soleus To Boost Your Marathon Time

How To Use Caffeine to Run Your Fastest Marathon: A Complete Guide For Race Day Caffeine

2 Gym Mistakes Runners Make That Can Ruin Your Marathon Training

4 Science-Backed Tips To Stop Bone Injuries Before They Destroy Your Marathon

Ultimate Zone 2 Guide: How Elite Marathon Runners use Zone 2

Signup