The following are many benefits that a staircase machine can provide: walking up a staircase machine can exercise the body's largest muscle group - perfect for increasing metabolism to burn fat. Forced to use core muscles at every step to improve core strength and endurance. You can exercise your gluteus maximus, hamstrings, quadriceps, and calves - high frequency will help to exercise muscles. Walking the stairs on the staircase machine will also quickly increase heart rate and maintain it throughout the entire exercise process. Forced to focus on maintaining and improving your balance. The most important thing is that aerobic exercise performed on a staircase machine has a much smaller impact than typical treadmill exercise.