Hofheimer says that race pace workouts are a great time to practice good running form, as well as fueling for marathons.

Many runners want to get faster. But the biggest mistake you can make in that pursuit is constantly pushing the pace and trying to run every workout faster than the one before. Increasing your speed ...

In the clip, Vaani Kapoor executes a range of strenuous exercises targeted towards multiple muscle groups, performing each ...

To use Workout Buddy during a session, open the Workout app on your Apple Watch. Turn the Digital Crown to scroll through and ...

Only 24.2% of American adults meet the required Physical Activity Guidelines for both aerobic and muscle-strengthening activity. These guidelines recommend that, in a week, adults need: Staying fit ...

Apple Fitness Plus covers everything including classes, narrated walks and challenges.