Staying active while you work is a great idea. There are plenty of standing desks that help you become work in a more active fashion. The FitDesk Under Desk Elliptical Trainer takes it to the next level by letting you get a light workout at work. It can work with desks as low as 25 inches. You get 8 magnetic resistance levels and a balanced high velocity flywheel for a smooth and quiet experience.
The machine has a desk stand with a 6 function display. You also get a built-in handle and wheels to be able to move it around easily. There is also a rolling foot massager available to relax your feet. Sets you back $169.