Proform 400 Crosswalk Treadmill Review - $499.00

The crosswalk arms will come in handy if you want a useless exercise when the treadmill breaks down. You can't get enough resistance from the arms to make any meaningful difference.

Cheap treadmill with cheap parts and to make matters worse, they put some of the materials cost into the useless crosswalk arms so you can think you are getting a workout.