Place your hands on a bench or a desk shoulder-width apart and your feet on a chair in front of you.
2. Stick your chest out, unshrug your shoulders and keep this position at all times.
3. Lower your hips by bending your elbows and keep them tucked in.
4. Once your upper arms are parallel to the ground, pause for a moment and raise yourself back to the starting position by extending your elbows.