Thanks for the link. The conclusion actually indicates standing is not sufficient, exercise is necessary. From Wikipedia, "[...] sedentary drivers of London's

Thanks for the link. The conclusion actually indicates standing is not sufficient, exercise is necessary. From Wikipedia, "[...] sedentary drivers of London's double-decker buses had higher rates of cardiovascular disease than the conductors who climbed the stairs" and "[Jerry Morris] performed further studies that showed slow movements such as gardening helped very little and exercise had to be more vigorous to help."