In the 1920s, psychiatrist Jacob Moreno advanced the theory that acting out psychological problems was sometimes more effective than talking about them. For many people, however, role-playing ...

Harvard scientists find that exercise variety is good but not too much and only certain types. Take the findings with a grain ...

Exercise is known to benefit heart health. High-intensity interval training (HIIT) that combines aerobic exercise with ...

America has an obesity problem. The National Institutes of Health estimates that two in five adults are overweight and one out of every three adults are obese. Though a healthy diet has the biggest ...

‘A simple rule of thumb is the talk test. If you can speak in short sentences but not sing comfortably while walking, you’re ...

Flexing your muscles is more than just a way to show off the results of your strength training workouts. It can also be a way to build strength. Muscle flexing is more accurately known as muscle ...

Whether you’re looking to improve athletic performance, increase skill level, or boost overall fitness, applying the principle of specificity can help you get the results you need in a timely manner. ...

A just-released study reexamines whether the body compensates for exercise by conserving energy elsewhere—and why diet may ...