Running & Triathlon Videos

For triathletes, amazing interval brick workouts for bike and treadmill use featuring footage from the Challenge Family Triathlons! For runners, the world's first treadmill interval workout videos featuring elite races like Diamond League Track & Field and the world's best marathons.

All videos are delivered as downloadable mp4 files, unless marked App Only. App Only videos are only available via The Sufferfest App.

The Sufferfest App - Free 7 Day Trial

The Sufferfest App for Mac, iPad and iPhone is the most affordable, and powerful, way to turbo-charge your fitness. Get unlimited access to our entire video library. Connect to your power meter, heart rate strap or smart trainer, and train to specific fitness targets exactly the way our coaches intended. You can even train with virtual power. Try it free today.