Lie on your back, bending the knees into the chest.
Extend your arms out in cactus position with your elbows at right angles, palms facing up.
Slowly lower both knees to the left. Rest them on the ground and turn your head to the right.
Hold here for at least five breaths, feeling your spine lengthen and twist. You may even hear some "cracks."
Use your abs to lift your knees back to centre. Slowly lower both knees to the right, and look over your left shoulder, holding for another five breaths.