"We found that the computer workers who had access to the adjustable work surfaces also reported significantly less musculoskeletal upper-body discomfort, lower afternoon discomfort scores and significantly more productivity," said Alan Hedge, professor of design and environmental analysis in the College of Human Ecology at Cornell and director of Cornell's Human Factors and Ergonomics Laboratory.
Office-based workers can spend as much as 10–11 h of a working day in a seated static posture , which represents an ergonomic hazard in the physical work environment . Prolonged sitting and total sitting time are associated with poor metabolic health , greater risk of chronic diseases  and premature mortality . Office workers are therefore at increased risk of the negative health outcomes associated with excessive sitting including obesity, insulin resistance, cardiovascular disease, depression and chronic back and neck pain
Short-term use of a feasible sit-stand workstation reduced daily sitting time and led to beneficial improvements in cardiometabolic risk parameters in asymptomatic office workers. These findings imply that if the observed use of the sit-stand workstations continued over a longer duration, sit-stand workstations may have important ramifications for the prevention and reduction of cardiometabolic risk in a large proportion of the working population.