So you would like to get more active at work? The LifeSpan Under Desk Office Bike has you covered. It lets you move from sitting to standing to get work done and burn some calories. The bike features a height-adjustable seat, oversized pedals that support bi-directional pedaling, and a cordless design.
The LifeSpan Under Desk Exercise Bike measures 39″ L x 24″ w x 40″ H. The bad news? It costs under $500.