Plus, treadmill workouts can easily fit into any fitness routine, whether you're a beginner or an advanced athlete. Ready to spice up your treadmill sessions?

Try fartlek training “Fartlek training, which means ‘speed play,’ involves random speed changes to keep your body guessing,” Michael Betts, of U.K.-based TRAINFITNESS, tells Yahoo Life.

Give this workout a try, whether you’re training for a 5K or a marathon, according to RRCA-certified run coach Amber Rees, Barry’s chief instructor and cofounder of Brave Body Project.

Treadmill workouts don’t have to be boring. By incorporating variety, intensity, and focus into your routine, you can transform your indoor runs into dynamic, effective sessions that challenge ...

And they do so to a similar degree. In a 12-week study of active females from 2004, treadmill and StairMaster workouts both improved VO2 Max, a measure of the maximum amount of oxygen your body can ...

The 12-3-30 workout is fairly straightforward. Simply set the treadmill to a speed of three, increase the incline to 12%, and continue at that pace for 30 minutes.

“Using a treadmill to work out is a great way to train cardio health,” says Noelle McKenzie, C.P.T., co-owner of Leading Edge Personal Trainers, noting that treadmill workouts are especially ...

The science of calorie burn Research from the American Council on Exercise reveals that the effectiveness of either machine primarily depends on workout intensity rather than equipment choice. A ...

This treadmill workout routine exploded in popularity, thanks to influencer Lauren Giraldo's posts about it. To do it, set your treadmill to a 12% incline with a speed of 3 miles per hour, then ...

This treadmill workout routine exploded in popularity, thanks to influencer Lauren Giraldo's posts about it. To do it, set your treadmill to a 12% incline with a speed of 3 miles per hour, then ...