This is a cardio workout to help strengthen your heart and lungs. It can be done outside, on a treadmill, or even adapted to work well on an elliptical trainer.
✓ Earn points, compete on the Leaderboard, stay motivated!
✓ Scheduling to fit your busy lifestyle
Recommended Gear
Do this workout with the best exercise equipment. We recommend using a bluetooth chest strap heart rate monitor or a smartwatch for more training optimization & performance tracking.