Your browser isn’t supported anymore. Update it to get the best YouTube experience and our latest features. Learn more Bring your shoulders 1 or 2 inches off the floor imagining you are bringing your ribs toward your pelvis. Bring your knees in at the same time you lift your upper https://loanbookmark.com/story18139976/5-t%C3%A9cnicas-simples-para-abdominal-solo