Start in a small squat. Jump sideways to the right, landing on your right foot. As you land, bring your left leg behind you, without letting your left foot touch the floor. Keeping your chest up, deepen the bend your in your right knee.
Jump to the left, leading with your left leg. As you land on your left foot, bring your right leg behind you, not letting the right foot touch the floor. Deepen the bend in your left knee to engage your glutes. This completes one rep.