Tag: sft4400

Finally, my Sunny bike also made a slight grinding sensation and noise when I pedaled—remember, I had the version with the chain drive, so it’s possible that the one with the belt may be quieter. This grinding feeling also meant that the pedal strokes didn’t feel totally smooth, with some friction every time I pushed… Continue reading Sunny Health & Fitness SF-T4400 Treadmill

It operates on a dual resistance system that combines air resistance with magnetic resistance. However, you also have the option to manually control the feel with the 16 levels of magnetic resistance. • Whether you’re easing yourself into an active Costway Folding Treadmill lifestyle or you’ve been monitoring your own fitness progress for years, there’s… Continue reading Sunny Health & Fitness SF-T4400 Treadmill

Alas, as with most things, the benefit has a downside. For the Sunny Exercise Bike, it has less stability on the ground. Some users complain of the unit sliding with use, especially at higher tension levels, and point to the need for a surface that the unit can grip, like carpet. The brand offers stationary… Continue reading Sunny Health & Fitness SF-T4400 Treadmill

It has a padded seat with a ventilated back that promotes airflow and prevents you from overheating. The back also has curved lumbar support to prop you up as you ride. However, the adjustments are limited—the seat can be moved forward or backward, but there are no tilt or handlebar adjustments. We test and review… Continue reading Sunny Health & Fitness SF-T4400 Treadmill