1
Stand with feet hip-width apart, arms positioned in front of chest with elbows bent at approximately 90 degrees, maintaining an upright torso and neutral spine alignment.
2
Engage core muscles and prepare to perform a dynamic jumping movement by distributing body weight evenly across both feet with slight forward lean.
3
Lower body by flexing hips and knees in a controlled descent, moving into a quarter or half squat position while maintaining arm position and upright posture.
4
Explosively extend hips and knees to drive the body upward off the ground in a vertical jump, using arm swing for momentum if desired, then land softly on both feet in the starting position and immediately begin the next repetition.