1
Stand with feet hip-width apart, arms extended to sides at shoulder height, core engaged, and spine neutral. Body weight distributed evenly on both feet.
2
Maintain upright posture with slight forward lean. Prepare to explosively extend legs by bracing core and positioning arms for balance and rhythm.
3
From standing position, simultaneously bend both knees and hips as if sitting into a chair, lowering the body while maintaining upright torso. Arms coordinate with leg movement for balance.
4
Explosively extend both legs through the feet, driving upward and off the ground in a vertical jump. Extend arms overhead for momentum. Land softly with bent knees to absorb impact, then immediately perform next repetition.