1
Stand upright with feet hip-width apart, core engaged, and arms at your sides or in a running position with elbows bent at 90 degrees
2
Maintain an upright torso position with neutral spine alignment. Prepare to drive one knee up toward hip height while maintaining forward momentum
3
Lower the rear leg by extending the hip and knee, allowing the foot to contact the ground in a controlled manner beneath or slightly behind the body's center of mass
4
Drive the opposite knee upward explosively toward hip height while maintaining upright posture and forward propulsion, alternating legs in a running motion