News

7 best ways to prevent muscle cramp during endu...

Seven cramp interventions ranked by evidence quality, from pacing and specific training to sodium, pickle juice and the truth about magnesium.

Tart cherry juice for recovery: the dose most a...

The marathon and cycling trials, the exact dose they used, the loading window that matters, and the one time you should skip it entirely.

Gut training for endurance athletes: how to fue...

Your gut adapts to carbohydrate the same way muscle adapts to load. A 6-week protocol for training it, and an honest look at what it means for Hyrox.

Iron for endurance athletes: what your ferritin...

Iron deficiency is common in endurance athletes, easy to measure and often missed. What ferritin means, why training blocks absorption, and how to fix it.

7 best magnesium sources for athletes

The 7 best magnesium sources for athletes, ranked by evidence, from food to supplements. Includes what the cramp research actually says.

Grip strength training for Hyrox: why your fore...

Your forearms give out before your legs do. Here's why grip fails late in Hyrox, and how to train it so the Farmers Carry doesn't wreck your race.