1 - Stand tall with your feet hip-width apart, arms bent at roughly 90 degrees, and your core braced.
2 - Lift one knee up toward hip height while keeping the opposite foot planted and your torso upright.
3 - Extend the lifted lower leg forward slightly, then actively pull the foot down and back underneath your hip as if striking the ground beneath your center of mass.
4 - Land on the ball of the foot with a stiff ankle, keeping the movement controlled and rhythmic.
5 - Alternate legs while coordinating opposite arm drive, maintaining tall posture and smooth sprint mechanics.
6 - Continue marching forward for the prescribed distance or duration without rushing the movement.
