Читать книгу How to Succeed (Boxed-Set) - Thorstein Veblen - Страница 95

Fill a small glass full of water, and grasp it by the fingers; put the arm directly in front of you. Now fix the eyes upon the glass and try to keep the arm so steady that no movement will be noticeable. Do this first for one moment and then increase it to five. Do the exercise with first one arm and then the other.