My earlier post warned of the health dangers of sitting for prolonged periods. Now you can write that manuscript while moving! Check out the Kickstand Desk at www.kickstandfurniture.com and a treadmill desk at http://www.amazon.com/Trek-TD-01-TrekDesk-Treadmill-Desk/dp/B002IYRBI0/ref=sr_1_1?ie=UTF8&qid=1322487195&sr=8-1.