Researchers identify brain neurons that become active after exercise and help determine how much endurance improves with repeated training.

Its easy to look at exercise as just a way to burn calories, but theres more to movement than energy expenditure. A fitness routine teaches your body how to work better, making you stronger the second ...

Whatever your fitness goal, seeing progress when you start working out can take time, yet when we take just a few weeks off, it can feel like starting from scratch again. This can be really ...