Ready to run? Before you get going, keep this in mind: A good running route is integral to a successful endurance workout.

OS 26.1 launched this week, and one of its new features lets you manually log workouts in the Fitness app. Here’s how it works.

The 'Run the Rack' dumbbell method involves performing reps of an exercise to failure using each set of weights in the rack.

Stand with your feet hip-width apart. Lift your toes. Lower your toes to the start. Why: Build strength and endurance in the ...