Lying on your stomach, turn your head and place one cheek on the mat. Clasp your hands behind your back. With inner thighs and knees together, bend the knees and kick both heels to your glutes for three small pulses. As you lower the legs back down, keep the neck and head in line with the spine, lift the chest up, bring the shoulder blades together and lengthen the arms back. Hold for a few seconds. As you slowly lower down, turn the head to the other side. Repeat on the other side, doing five reps for both sides.