1
Stand with feet hip-width apart, arms at sides or positioned for balance, body upright with neutral spine and engaged core
2
Position feet shoulder-width apart with toes pointing forward, prepare to initiate vertical jumping motion by bending slightly at the knees and hips
3
Lower the body by flexing knees and hips, swinging arms backward and downward to generate momentum, descending into a quarter or half squat position with chest upright
4
Explosively extend hips and knees while simultaneously swinging arms forward and upward, propelling body vertically off the ground, landing softly on midfoot with knees slightly bent to absorb impact