I personally love the idea of working out while you work every day. It's hard to do when all those presentations and spreadsheets are requiring your typing fingers, though -- or is it?

The Walkstation, which is a combination workstation and treadmill, could be the answer. How can you work with your fingers and upper body while walking on a treadmill with the lower body?

That would a habit that would probably be hard to acclimate to, although the Walkstation's inventors believe that a little movement over long periods of time can improve health and maybe trim weight.

If you can walk and chew gum at the same time, this may be an interesting expense for the corporate credit card.