With a recent study finding that those who sit for at least 11 hours a day had a 40% higher risk of dying within the next three years than people who sat for less than four hours a day the Bike Desk seems a fantastic addition to any office. 

Two added benefits of the Bike Desk for mine are the sleek designer look and, arguably most importantly, the fact that users are able to charge their laptops, cell phones and other devices by pedaling - awesome!
http://mashable.com/2012/05/21/webike-bicycle-desk/  
http://wewatt.be/smart_energy.html