Squat
Place the left hand beside/in front of the left leg, fingers pointing inwards
Lean on that arm but at the same time place the other arm behind while rotating and stretching out the right leg to make a half turn
Switch the legs - bend the right leg simultaniously stretching out the left leg
Lean on the left hand and sweep the left leg around to make the rotation back to the beginposition in squat
Other side the same