Ride at work!

[OakLeaf]

Or surf while you ride your trainer at home.

Trainer-compatible desks - also usable as stand-up desks - from Kickstand Furniture (http://www.kickstandfurniture.com/).

[indysteel]

Interesting concept, at least in theory. I, personally, would find it challenging to actually work (as opposed to staring blankly at my computer) and pedal at the same time. I must be really bad at multitasking or something.

[tangentgirl]

Cool concept but....$2,500??? For a tall table? Really, now.