1
Stand upright with feet shoulder-width apart, barbell rested across upper back and shoulders, hands gripping the bar slightly wider than shoulder width, chest up and core engaged
2
Position feet firmly on ground with weight distributed evenly through the midfoot and heels, maintain neutral spine alignment with shoulders retracted, take a deep breath to stabilize the core
3
Initiate descent by bending at the knees and hips simultaneously, lower the body by pushing hips backward while keeping chest upright, descend until thighs reach parallel to the floor or slightly below, maintain knee alignment over toes throughout
4
Drive through midfoot and heels to extend knees and hips, push the floor away to ascend, maintain upright torso and neutral spine, return to standing position, exhale at top of movement