Sometimes You Just Need to Sprint
Not everybody likes to run at 10 miles per hour. But it’s nice to know this treadmill can totally handle it. Thanks to a bigger motor size and faster flywheel gear ratio, we are pretty proud of the Performance 400i’s 10 mph top speed.
Our in-home efficiency booster means you can run every day without using excessive amounts of electricity. And the convenient QuickSpeed® buttons let you adjust your intensity instantly, so you can stay focused through every step of your workout.