“…Step count [1,4,5,13,16,29,31,32,37,41,46,48,52,54,57,62,68,71,72,74,81] Heartrate [38,40,55,57,71,78] Motion or gestures [48,52,61,62,66,69,76,77] Caloric intake or energy expenditure [37,52,63] Of the 45 interventions, 7 employed existing infrastructures or tools. The tool most commonly used to build upon was the office chair [12,69,71,72].…”