Performance Lab

The Sports Nutrition Glossary: Plain-English Definitions for Everyday Athletes

The Heat Penalty — Why Your Carb Strategy Has to Change When It's Hot

What to Eat the Night Before a Long Ride — Why Most Carb-Loading Advice Doesn't Apply to You

Electrolytes Alone Won't Fuel a Long Ride — What the Research Says

The Spring Rebuild — Why Your Gut Detrains Over Winter, and How to Rebuild Carb Tolerance Before Race Season

When Should You Start Fuelling on a Long Ride? The 90-Minute Mark Most Athletes Get Wrong

The Carbohydrate Ratio Your Sports Drink Was Designed For — It’s Probably Not You

120g of Carbohydrates Per Hour — Really?

Why You're Still Bonking at the End of Your Ride

Why You Stop Eating on Long Rides — And What's Actually Causing It

What Most Sports Nutrition Brands Get Wrong About Everyday Athletes

Training Your Gut — How to Build Tolerance to High-Carb Fuelling

Using Carbohydrates to Fuel Your Performance

Winter Fuelling: Adjusting Your Nutrition for Cold Weather Training

The Science: PDM

Performance Drink Mix, Optimized