Skipping workouts strengthen your whole body effectively and boost your cardiovascular endurance. Here's where to start as a ...

Think of it this way: Running an ultramarathon requires endurance, because the goal is to maintain a steady pace for hours on ...

Best running workouts for 5K to marathon that work for any runner to get faster and stronger in your next big race. Add ...

The workout from Rick Bhullar is a 20-minute speed walking workout you can do from home with zero equipment. Think of those ...

How to Master the 5K was created with our Runner’s World 5K Training Plans in mind. These plans span from four to 10 weeks, ...

Both running and swimming are great forms of cardio, engaging your muscles, boosting heart health, improving endurance, and ...

Stand, holding a chair, wall, or other sturdy object with your right hand for balance. Hold a dumbbell in your left hand.

Stand in front of a sturdy chair, box, or step. Place one foot on the raised surface, knee bent 90 degrees. Keep your other ...

When it comes to distance running, speed shouldn't be your only objective. Here's how to ease up—and shoes that might help.

Fitness Level: The more conditioned your body is, the longer you can sustain a fat-burning treadmill session. Goals: If ...