New research zeroes in on an unlikely culprit for why running gets less efficient as you fatigue.
A new study bolsters the claim that afternoon or evening workouts can mess with sleep. But don’t panic just yet.
The optimal number of sets in the weight room depends on whether you want to get big or strong
An Italian cyclist takes aim at the sport’s most storied record, with the aid of a controversial fuel.
A massive new study confirms the mental health benefits of exercise. Don’t let the negative spin get you down.
Exactly how much power can a human produce? Scientists want to know.
Four years of race data from a professional cycling team unveils some differences between the sexes
Using machine learning to recognize who’s a serious competitive runner and who’s not could teach us something useful about avoiding injuries
New research finds that those who can identify and regulate their emotions keep pushing when the going gets tough
An in-depth biomechanical analysis of nearly everyone at the world track championships yields unexpected results