Hitting the gym before or after work can be such a drag. You either push yourself too hard at the gym before work and end up spending the rest of day nursing new aches at the office, or mistake the bench press for a bed after a long day at your job. Why not workout while at work?

For $8000, you can have an elliptical machine built right into your office chair so you can put your legs to good use while sitting at your desk. According to Hammacher Schlemmer, the venerable gadget retailer in New York, the Elliptical Machine Office Desk is:

Designed to be pedaled at slower cadences that won’t break one’s concentration (or cause one to break a sweat), an average user can burn about 4,000 calories in a typical workweek.

Resistance on the elliptical machine is electronically controlled via the included performance monitor that tracks distance, watts, rpm, and calories burned, and displays information stored for up to 30 individuals on its 4″ x 6″ LED screen.