To get a heart rate reading, the UltraTread pairs with the Apple Watch (the only fitness tracker it's currently compatible ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kaitlyn Wells I’m not one to run, unless it’s toward an ice cream truck or ...

Editor's Note — May 22, 2025: After checking our favorite retailers and treadmill brands, we've updated our recommendations to provide the best deals possible. Thankfully, all of our picks are still ...