A yearlong study …found that … within four to six months, all three measures of performance—quality and quantity of work, and quality of interactions with colleagues—rose steadily, according to weekly surveys of participants.
Performance ratings given by their supervisors, who filled out weekly surveys rating both treadmill users and non-users, rose for walkers by a full point [on scale of ten] by the end of the year.
—Walk This Way
Treadmill Desks May Improve Job Performance
Wall Street Journal
Read about my treadmill desk and download free construction plans by clicking here.