1
Stand with feet shoulder-width apart, body upright, core engaged, hands positioned near chest in a running or athletic posture with arms bent at approximately 90 degrees
2
Maintain an upright torso position, prepare to drive one knee upward explosively while maintaining arm swing coordination, ensuring weight stays on the standing leg
3
Lower the driving leg by extending the knee and hip, allowing the leg to return to the starting position with control while simultaneously bringing the opposite knee up to begin the next repetition
4
Drive the knee upward explosively toward chest level, engaging the quadriceps concentrically while pumping the arms to propel the body upward in a jumping motion, then return to starting position and alternate legs