Latest In Fitness
Why Bigger Isn't Faster at Badwater
Heavier athletes run 10 percent slower in hot conditions
You Don't Need the Gym
You don't need the gym. In less than an hour and with minimal equipment, you can have an intense workout that delivers full-body fitness, without the monthly dues.
What if Sitting Doesn't Kill?
The "eight-percent rule" ignores the power exercise has to counter time spent on your butt.
The Radical New Guard of Fitness
They want to rethink the way we workout, build our gyms, fuel, and collect data. And they're coming for you next.
The Fittest Real Athletes in America
Serious careers? Check. Committed to their families? Check. Able to beat the pros at their own game? You know it. Five hard-charging desk jocks who manage to do it all share the secrets of their...
Our Latest Fitness Obsessions
The top-cited sports science journals reveal the most influential trends, findings, and facts about fitness.