Beginning (left example) – Bend over and touch your hands on the ground. Walk one foot back at a time to a push-up on your knees, then walk back into standing.
Intermediate (middle example) – Bend over and jump both feet back to a jack with your feet, then do a push-up and stand back up.
Advanced (right example) – Bend over and jump both feet out and back. Then when you jack your feet out bend and do a push-up at the same time, followed by a push back up and jump feet back together. Stand up and repeat.