1
Stand with feet hip-width apart, arms at sides in neutral posture, core engaged, chest upright, and body weight distributed evenly across both feet
2
Swing arms overhead in preparation for the vertical jump, bending knees to approximately 45-60 degrees in a quarter squat position while maintaining an upright torso
3
Lower the body by bending at the hips and knees, allowing arms to swing backward and downward to generate momentum, keeping weight in heels and chest up
4
Explosively extend the hips, knees, and ankles while driving arms upward overhead to generate upward force, launching the body vertically off the ground, then landing softly on both feet with bent knees to absorb impact