What It Is
A fast running motion from a push-up position. It raises your heart rate while your trunk works to keep you steady.
How to Do It
Start in a high plank with your hands under your shoulders. Drive one knee toward your chest. Step it back as you drive the other knee in. Switch sides each rep.
Skill Level
Intermediate. Free-weight lifts, single-leg balance under load, or near-bodyweight strength moves. Form matters.
Type
Cardio. Raises your heart rate to build endurance and heart health.
Engagement
Unilateral (Alternating). Each rep alternates between sides.