In-depth review
What it's like to own
This Sunny arrives fully assembled: you lift the handlebar, lock it and plug it in. That alone solves the biggest headache owners report with other full-size treadmills. Behind that is a 2.5 HP brushless motor, 10 mph top speed and 15 levels of motorized incline up to 15%.
The 53 × 20 in belt is wide and long enough for jogging and most running. It doesn't fold upright like a NordicTrack; instead the handlebar folds down so the whole machine sits about 11 in tall and can roll against a wall or under a high bed.
Warranty is the weak point: 3 years on the frame but only 180 days on parts. Owners say it's quiet and solid, and a few mention adjusting the belt alignment out of the box.
