Laying flat on a bench or a mat, begin with your knees bent at a 90-degree angle.  Extend one leg forward, parallel to the ground.  Letting head rest gently in hands, elbows wide, lift your shoulders off the bench/mat, looking straight up.  With shoulders off the bench/mat, rotate upper body, so that opposite shoulder rotates to knee on the diagonal.  Return to start and switch sides.

Model: Frannie Danzinger