A small pilot study of Parkinson's patients who rode tandem bicycles three times a week has shown promise in alleviating the tremors and rigidity of the disease. 


Sitting too much may increase the risk of dying prematurely, while replacing sitting time with just moderate physical activity could counteract the effect.


Popping up in dozens of colleges and universities in the United States and Canada, is another step in desk evolution -- a stationary bike and desk combination!