Start the inhalation again as the arms come forward.] [Illustration: FIG.

15A .-- END OF WING] On a count of "One, two, three, four" the body is straightened, reaching an upright position, with arms vertically extended, at "Three." At "Four" the arms are lowered to a "Cross" position, but with palms up and arms and shoulders forced hard back.

Very slow counting is essential to the correct execution of this exercise.

All air should be forced from the lungs as the body bends forward to the "Wing" position, and they should be filled to capacity as the body is straightened and the arms brought down.

Inhale through the nose.