There Might Finally Be a Cure for Overtraining
The real magic of much-hyped ketone supplements, according to Belgian scientists, is how they enhance recovery.
Sweat Science
What It Takes to Stay Warm on Cold-Water Swims
While trying to qualify for an English Channel crossing, swimmers swallowed ingestible thermometers. They got really cold.
Most People Get Slower with Age. But Is That Inevitable?
Age may be just a number—but so is your weekly mileage.
The Case Against Listening to Your Body
Researchers test the assumption that top athletes are more sensitive to internal cues, with surprising results.
The Next Big Performance-Booster Is…Baking Soda?
Has Maurten finally figured out how to harness the power of baking soda without paying the gastrointestinal price?
There’s New Evidence That Collagen Might Help Your Tendons
With the right building blocks, connective tissue might just repair itself after all.
Sweat Testing 101
A simple sweat test could be the difference between a great race and a disaster. Learn about why and how to get it done.
This Sweat Patch Could Be a Race Nutrition Game-Changer
Scientists have developed a wearable sweat patch that could allow endurance athletes to adjust their hydration plan during a race by measuring the rate of fluid and electrolyte loss in real time.