1
Stand with feet hip-width apart, arms at sides or crossed over chest, torso upright with neutral spine alignment, weight distributed evenly through both feet
2
Engage core muscles and prepare to propel body upward by shifting weight slightly forward onto the balls of feet while maintaining an upright posture
3
Lower body by bending knees and hips simultaneously, controlling descent with quadriceps as they lengthen, keeping chest up and knees tracking over toes until reaching desired depth
4
Explosively drive through heels and balls of feet to extend knees and hips, propelling body upward off the ground, then land softly by reversing the descent pattern and returning to standing position