Exercise changes your body in complex ways. Discover what happens to your muscles, heart, and mind when you start working out consistently over time.

When most people think about how exercise transforms the body, they focus on the visible changes, increased muscle definition, reduced fat stores, and improved posture. But beneath the surface, a ...

Duchenne muscular dystrophy causes progressive muscle degeneration and weakness, but physical exercise should still be part of a comprehensive treatment strategy. Duchenne muscular dystrophy (DMD) is ...

We all know that physical activity is good for us, and may even help stave off dementia. But what are the underlying molecular mechanisms? Understanding how exercise affects the entire body at the ...

Michael Hales does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...