The Boost 2 reduces effective body weight anywhere from 100% to as low as 20%, in 1% increments. It is the only microgravity treadmill to use a motorized height adjustment system. The treadmill is adjustable for users ranging from 4’ 6” to 7’ tall and accommodates sizes of 2XS to 5XL. The Boost 2 is whisper quiet, allows full-range of arm motion, and provides trainers and clinicians with a near 360-degree gait view.