3 Benefits You Only Get From Running on a Treadmill

Kristan Dietz
by Kristan Dietz
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3 Benefits You Only Get From Running on a Treadmill

Many runners view the treadmill as a last resort, a machine only to be used when wild weather forces them off their normal routes. However the treadmill is far from a consolation prize. There are many workouts and benefits that runners can only get from running indoors.


Runners sometimes have a tough time finding a steep hill for sprints or a route that replicates the race they are training for. This is where a treadmill becomes crucial.

“The treadmill is unique because you can set the exact incline and run as long as you want uphill,” says John Kenworthy, head cross country and track coach at Siena College in Loudonville, N.Y. “Unless you live in Boulder and have hills that are five minutes long or a road that steadily climbs for 10 miles, a treadmill is your best bet.”

Runners who want to include uphill running in their tempos should set their pace a little slower than normal, but add an incline to each tempo segment. Another alternative is to increase the incline every five minutes for the duration of the workout.

For a hill sprint workout, Kenworthy suggests setting the treadmill at an 8% incline, running 30-second repeats at a hard pace, and then hopping off the machine to recover. Be sure you know how to safely get on and off a moving treadmill before attempting this one.


With rain, snow on the ground or cold winds whipping, it can be tough to hit the exact paces needed for a workout. While running by effort is typically fine, certain workouts require exact pacing, especially if it is an important training workout. Once again, a treadmill can be your best asset.

“There are those runs where it is way more important to get the pace and get your body used to running it than running the effort,” says Kenworthy.

Even in better weather, it is still beneficial to hit the treadmill for tempo work. Many runners can’t run certain paces by feel. They start out too slow or fast, never really understanding what their race pace actually feels like. The treadmill is the place for pace education — you can execute your workout correctly and get a sense for how that pace feels. Running inside now makes it easier to nail your outdoor workouts when spring arrives.


Spring marathoners may be completing their outdoor runs in the bitter cold, but chances are the race-day weather will be significantly warmer.

“You’ve got to acknowledge that it could be 60 degrees when you’re racing,” says Kenworthy. “If it is 10 outside, it may be better to throw on a long-sleeve shirt and go to the gym.”

While 20 miles on the treadmill might sound dreadfully boring, it’s important to get in a few long runs at the right temperature. To keep it interesting, change your pace and incline every few miles. Or save the treadmill for long runs that require segments at marathon pace.


“Transitioning to the treadmill is a real thing. It’s not the same as running outside,” warns Kenworthy.

Try to schedule a few treadmill runs in November or December, before any winter weather occurs. This prevents any soreness from occurring during times where you are forced to run inside for days at a time. Also consider that runs can be split between outdoors and the treadmill. If a workout is on your schedule, run the warm up outside. Or start an easy run on the street, but finish the last half on the treadmill.

It may not be the most interesting or Instagram-worthy run, but your treadmill sessions will definitely help you become a better runner.

About the Author

Kristan Dietz
Kristan Dietz

Kristan is a freelance writer, editor and social media specialist. Her work has appeared in Women’s Running and Competitor Running. She resides in Hoboken, NJ with her husband and 2-year-old son. Find her on Instagram at @kstandietz and Twitter at @kristandietz.


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