If treadmill boredom is an issue for you, I think you’ll find that you can convince yourself to hop on the belt for this ...

Few of you are coming to me with a focus on your one mile pace, so we’re looking at running workouts that are going to test your speed and improve your endurance. There are tons of ways to incorporate ...

Let’s face it: track workouts can be mentally and physically demanding, especially when you’re in the throes of half marathon or marathon training. Ladder workouts are a great way to mix things up and ...

Whether you’re training for your first or fastest half marathon, adding speed to your training can be a little intimidating, especially if you’re tackling the distance without a coach or experienced ...

Finding yourself pressed for time happens to us all. Sometimes, a scheduled workout gets bumped or shortened, but it is always best to get something done, even if only for 15-20 minutes. Here is a ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Cardio is good for us, ...