You're jogging in place with high cadence and high attitude. Keep your torso upright, core engaged, and your arms pumping naturally at your sides. Bring your heels up toward your glutes with each step, alternating rapidly. You should see your heels coming high and your knees driving forward. It's not about distance forward, it's about speed and height of the kick. Stay light on your feet and keep your hips level. The faster and more controlled you go, the more you'll feel it.