1
Sit upright on the StairMaster with your back against the backrest, feet positioned on the stepping pedals shoulder-width apart, hands gripping the handrails, and maintain an upright torso throughout the movement.
2
Establish proper foot placement on the pedals with weight distributed through the midfoot, engage your core, and maintain a neutral spine. Set the machine to an appropriate resistance level and step rate.
3
Lower your body by bending your knees and hips, allowing your legs to extend downward as you step down on the pedals in a controlled manner, feeling the quadriceps lengthen as you descend.
4
Drive through your heels and midfoot to extend your knees and hips, pushing the pedals downward and forward in a climbing motion, contracting the quadriceps to return to the starting position and continue the stepping pattern.