Set the barbell just below shoulder height and grab the barbell with your hands outside shoulder-width apart.
2. Quarter squat underneath the barbell and rest it on top of your traps.
3. Squeeze your shoulder blades together, flex your abdominal muscles to keep your spine neutral and place your feet shoulder-width apart and your toes slightly pointing out.
4. Slowly lower your body by hinging at your hips while keeping your chest up and stop before your thighs are parallel to the ground.
5. Immediately start coming back up by extending your knees but stop before your legs are completely straight.
6. Keep moving in this range until fatique.
Working muscle/muscles:
