Understanding how your workouts impact your cardio system can help you reach your fitness goals. We explain the in's and out's of VO2 Max—a key fitness measurement used by the pro's, and share how you can use it, too.
Here’s how to take your runs off road, so you can maximize all the hilly benefits.
Fitbit Ambassador Dean Karnazes ran across the United States (including Death Valley): Follow in his footsteps to find out how you can meet—and beat—any obstacle.
Fitbit ambassador and record-holding marathoner Ryan Hall shares why knowing your VO2 Max or Cardio Fitness Score can help boost your overall fitness.
Turn a walk or run around the neighborhood into a playful, full-body workout with these beginner-friendly moves.
The most popular race distance can provide the perfect challenge, regardless of your fitness level or experience.
Find out how a record-setting marathoner uses strength training to power his runs—and his life.
Superman ultrarunner Dean Karnazes follows in the footsteps of Alexander the Great—and finds himself changed, a world away.
Fitbit Ambassador and celebrity trainer Harley Pasternak explains how knowing your OBLA can lead to bigger, better and faster fitness results.
A sports massage isn’t usually part of a relaxing spa package, but it can be an effective tool for post-workout recovery. Learn why you should book one now!