Brain Plus IQ Physically fit people look good and feel good. Exercise improves internal circulation to bring oxygen and nutrients to the skin. Creates skin firmer and better nourished, and also slows down aging. Regular and reliable exercise also helps improve your appearance, prolong your life, build self-confidence and reshape your figure out. Your improved circulation will help to calm the nerves and promote a more revitalizing relax. Move more, feel younger, and look better!