Plenty of people are hitting the pavement, the pool or the trails this spring with new fitness goals but outdated information. Exercise scientists have solved many mysteries in the past century or so, ...

There are a lot of numbers to know when it comes to your health. Is your blood sugar level too high? What about your body mass index (BMI) — and does it really even matter all that much as an ...

Which factor is more important in helping overweight people to live longer and have better heart health? Exercise Weight loss Weight loss and exercise have about the same impact on longevity and heart ...

A study of 24 overweight men and women ages 18 to 55 found that 45 minutes of this activity led to an increase in appetite: Brisk walking on a treadmill Lifting weights Both walking and lifting ...

A chemical stress test uses medications to simulate your heart’s response to exercise. A stress test can assess how well your heart performs during exercise. Your doctor may suggest a stress test if ...

The human body is a powerful machine, and nothing exemplifies it more than sports and athletic achievements. Every year, athletes are getting faster, stronger and fitter, smashing long-established ...