The star trac e series recumbent presents an ultra reliable and eye catching modern design which delivers numerous intuitive user friendly and comfortable features e rb with led screen dynamic heart rate control 10 workouts armrests alleviate tension in the shoulders and allow for a more relaxed posture contoured backrest for increased airflow ow and comfort easy up seat adjusts for simple seat position changes adjustable personal fans e rbe with embedded hd touch screen 15 38 cm embe