A new book on willpower asserts that it's a muscle. That is, you can strengthen it with practice, and you can exhaust it with stress and overuse. This makes sense, and years of research back the idea.

Improve balance and move confidently with these expert-recommended balance exercises.

This module is about self-control and how it is crucial to achieving your goals. This is the first of two videos in the module. After each video, there will be a short quiz. You’ll have to get most of ...

Losing weight is extremely difficult because high-calorie, delicious food is very accessible. Despite best intentions, it’s common to wind up overeating. These setbacks can be frustrating and ...

Exercise, in general, is one of the best things you can do for your health: It strengthens your heart and lungs, boosts mood and cognition, and lowers your risk of a bunch of diseases, including type ...