Exercise does more than strengthen muscles; it also rewires the brain. In a study published in Neuron, researchers reveal that the lasting gain in endurance from repeated exercise—such as the ability ...

Does strength training even work after 35? Fitness coach Raj answers the burning questions everyone quietly wonders when considering joining the gym.

Studies on the neurons of mice suggest our own human endurance may have more to do with the brain than our physique.

How can you tell if you’re (technically) fit – and what difference does it make to your life?

Montana has its share of natural wonders, but this sprawling treasure cave might be the state’s most overlooked man-made ...