1. Stand in front of a stable chair or platform with your feet shoulder-width apart.
2. Lift your right foot and place it firmly on the chair, ensuring your entire foot is on the surface.
3. Push through your right heel, activating your quadriceps and glutes, to lift your body until the right leg is straight.
4. As you step up, gently lift your left knee upward to achieve a balanced position on the right leg.
5. Lower your left leg back to the ground slowly, returning to the starting position.
6. Repeat for the desired number of repetitions before switching legs.
7. Make sure to keep your chest up and core engaged throughout the movement for stability.
8. Ensure the chair is sturdy and secure to prevent any accidents or instability during the exercise.
For safety, always check the sturdiness of the chair before performing step-ups, and avoid using chairs with wheels or that are too high, which could lead to a loss of balance.
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