Start to hinge forward, lifting your right leg off your mat, finding your balance with both hips facing forward and your right leg extending straight out and in the air.
Place your right leg on your mat, coming back in your lunge position, then repeat the movement.
If you wobble and fall off balance, that's OK. When you do find the wobbles coming along, switch on your core and make sure your shoulders are in line with your hips and everything is parallel in your body.
Repeat for 25 seconds on your left leg and 25 seconds on your right leg, then hold Child's Pose for 10 seconds.