The Tread Desk is apparently just one of the many walking desks on the market with built-in treadmills (ask Crave). At first glance it appears to be just a desk and a treadmill, right? Wrong. In addition to providing flooring to insure a seamless tread installation, the Tread Desk actually incorporates a ‘desk elevation control’ allowing its user to adjust the height from 28″ to 48″. Cost’s can vary and according to Tread Desk’s website can run anywhere from $1,500 to $4,000 depending on setup.
More info here.