Running is a great way to lose weight. But whether you were born to run or just looking for a way to drop some pounds, it's a good idea to have a plan in place well before putting your sneakers on the pavement.
Scientists once assumed that running and walking used the same amount of energy -- that is, they burned the same number of calories. However, a group of Syracuse University researchers found that running actually burns more calories than walking. What factor had scientists overlooked in the past? See more »