This is part three of our four-part series of stories exploring stress, the nuances that come with the psychological and physiological response and its relationship with running. Read part four here.

Ageing alters almost every physiological system, yet the mechanisms that drive functional decline — and the reserve that protects against it — remain ...

New research reveals that exercise doesn't just benefit muscles or the heart—it triggers a cascade of molecular and cellular changes across nearly every organ in the body. In a sweeping study of rats, ...

The health benefits of exercise are well known but new research shows that the body's response to exercise is more complex and far-reaching than previously thought. In a study on rats, a team of ...

Does it seem like you have to struggle to be active while exercise is easier for other people? Do you wonder how some people seem to enjoy it while you dread exercising? There’s some evidence that ...