Only about 20 to 25 percent of bicyclists wear helmets. Get the details on bike safety.
See what a new study says men do differently than women during a race.
Our expert says yes. Read more.
If you’re feeling anxious, hopping on the treadmill may be just what the doctor ordered.
A new study sheds light on the factors behind rising obesity rates in the United States.
This popular way to lose weight fast may not be so beneficial in the long run.