The lying posture combined with breathing technique
Lie down on your back, as in the lying posture. Bend your knees so that the soles of your feet are comfortably on the ground. Place your arms to each side, hands roughly 30cm from your sides. Sink the top parts of both your upper
arm bones into the floor.
Now build on this upper body workout; keep your arm bones still and breathe in. As you exhale gently, think this through: sternum straight through towards your spine. As you think that thought, all your abdominal and breathing muscles immediately activate to
strengthen your body, front and back.