
Treadmill walking workouts are on the rise, thanks to trends like the Brat summer treadmill strut and the 12-3-30 craze. These routines keep things interesting by challenging you to switch up the speed, incline and intensity of your walks.
"Treadmill walking has also become popular because it’s low-impact, great for all fitness levels and offers a lot of variety," explains iFit and NordicTrack fitness trainer Shannon Cooper. "It's convenient for people with busy schedules who need a flexible workout option. You can do so much with a treadmill—like burn calories and build endurance."