A study suggests that laughing could be an "entry-level" type of exercise that reduces stress and burns calories. Here's how.

The simple act of laughing heartily might offer more powerful benefits for your lungs than many specialized breathing techniques. While deliberate respiratory exercises certainly have their place, ...

OK, people, we're going to get in shape! Every magazine in the country is worried about us, publishing diets, aids and exercises and other help we need. No more couch-potatoing, potato-chip-eating, ...