Polarized training has been a key endurance training idea over the past two decades. Has it become the de facto training method of elite cyclists?

Endurance athletes rarely walk into a clinic with a single, obvious problem to fix. More often, they arrive with pain that defies imaging, symptoms that recur despite rest and a singular frustration: ...

Unified Sports represents a revolutionary approach to athletics that brings together athletes with and without intellectual disabilities on the same teams. As a cornerstone program of Special Olympics ...

An athletic trainer gives three tips for parents involved with youth sports. Illustration Dan Goldfarb / The Athletic; iStock Editor’s note: This story is part of Peak, The Athletic’s desk covering ...

This series has focused on training load and related concepts and their implications for firefighter fitness. Firefighting requires exceptional physical and mental endurance. Now let’s take a quick ...