Popsugar Health & Fitness Walking Treadmill Workouts on YouTube Feeling Bored With the Treadmill? These 12 Workouts Will Put Some Spring Back in Your Step 24 February 2021 by Kaley Rohlinger View On One Page Photo 3 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 50-Minute Intermediate to Advanced Treadmill Workout by Runiac Fitness Previous Next Start Slideshow WalkingTreadmill WorkoutsCardio WorkoutsRunningWorkouts