The 12-3-30 treadmill workout is low-impact but still killer

TikTok is talking about the Lauren Giraldo 12-3-30 workout, which involves walking at a level-12 incline for 30 minutes at 3 miles per hour.

When it comes to cardio, the treadmill doesn’t typically get a lot of love; that is, until a TikTok trend rolls around.

Treadmill Workout That Burns Fat #intervaltraining, #treadmillworkouts, #treadmillworkoutsthatburnfat, #thelistmom

You don't have to go running to get your heart pumping. This walking treadmill workout uses intervals to help you work up a sweat.

The TikTok 12-3-30 workout is popular, but what if it's too hard or you don't have a treadmill? Here are modified 12-3-30 workouts to try now!

If you’re looking for treadmill workouts to step up your fitness and add variety to your routine, you’ve come to the right place.