geek-a-cycle_51
Do not think that it will ride you somewhere. However, it does adds a bit of action in your monotonous sitting posture. Geek-a-Cycle offers an opportunity to have some exercise as you pedal miles on it without even thinking about it.

A light exercise at your computer improves blood flow and increases oxygen level in all the parts of your body. It stimulate your cardio-vascular mussels and increased heart rate strengthens your heart, thus inhibits blood clot development.
Available for $350.

Via: scifi