Here is a chair that doubles as an exercise bike to help you get more active at work. The Sit2Go Eco Desk Bike Chair is height adjustable. It comes with 8 resistance levels, breathable mesh backrest, and a firm seat to provide your body with ample support. This exercise bike has a stable base for a safe workout.
The Sit2Go Eco has 220lbs weight capacity. Seat height can be adjusted from 21.3 to 30.1″. It has a noise rating of under 55dBs.