Stand tall with arms at sides. Hinge forward from hips, bringing hands to floor in front of you).
Walk your hands forward until your body is extended into a full pushup position, core tight and head in line with spine. Do 1 pushup, lowering chest toward floor while bringing elbows behind you.
Push back to full pushup position, then walk hands back toward feet, keeping core engaged and back flat, not rounded. Rise back to a standing position and repeat.