Whether you’re just getting started or training for a race, try these treadmill workouts to help boost your cardio fitness.

Working out can be boring, but this HIIT treadmill workout will change your running routine and challenge your body. Burn calories through 20 minute intervals.

When you walk into a gym in the new year and spot a person walking steadily on the treadmill at a very high incline, they could be following a viral workout trend. The "12-3-30" workout, the ...

There are several ways you can program a workout on a treadmill to optimize the calories you burn. Besides weight loss, you'll reap many other health benefits too.