After age and sex, heart rate and metabolism were best predictors of longevity. — -- Going for a jog on a treadmill can predict how long you’re going to live, a large new study suggests.

A study in this month’s Journal of Strength and Conditioning Research tests a simple way to predict your marathon time, using a treadmill test two weeks before the marathon. Does it work? Yes and no.

Graded aerobic treadmill testing is safe, tolerable, and useful in evaluating and managing cases of sports-related concussion in children and adolescents. This is the finding of a new study reported ...