If working at a standing desk isn't quite giving you the physical stimulation you're looking for when working, the Level Board might be for you. Sitting for long periods of time is known to be bad for your health, so standing desks have proven a godsend. However, the Level Board takes things to the next level -- this contraption requires you to maintain your balance as you stand at your standing desk.
The Level Board is designed to force subtle movement out of you, but not so much movement that you're distracted from the work at hand. Balancing yourself forces you to make subconscious adjustments that increase your heart rate and require an amount of motion similar to that required by walking.
The Level Board may sound odd to people content to slouch on their chairs for eight hours a day, but standing desk devotees looking for further stimulation will appreciate this offering.