The exerciser does feel somewhat jerky when peddling, no matter what the tension setting. The Yosuda under the desk exerciser that I used before the Sunny one was a lot smoother by comparison, but unfortunately didn't even last a full year.
The units too lightweight. It moves on the floor during use too easily. The same is true when used to exercise the arms with the unit on a counter or table.
Everything normal attaching the pedals but peddling is the issue. It’s very jerky not smooth while pedaling. I’ve tried it from all setting and wife did also and got the same results. If I place it on top of desk and pedal with just arms, smooth as glass.
Smart Mini Exercise Bike slides forward when used on hardwood floor - not ideal
on February 15, 2026
Posted by: Julia P.
Just got it put together a couple of days ago. When I use it on a hardwood floor, it keeps sliding forward. I’ll have to try it on a mat or rug to see if it will stay put while I’m trying to spin the pedals with my feet while sitting in a chair.