Elliptical trainers represent the next wave of advancement in low‎-impact cardiovascular exercise machines and continue to grow in popularity‎.‎ By simulating motions experienced through walking‎,‎ stepping‎,‎ cycling‎,‎ and skiing‎,‎ elliptical machines allow for a smooth and fluid motion while building strength in the arms and legs‎.‎ Similar to the exercise position for treadmills‎,‎ elliptical trainers are used by standing in an upright position while holding the handrails of the machine‎.‎