This is a game with a purpose. Naturally, I have no aspirations towards joining the air force, but I was seriously tempted to ""borrow"" some time and put myself through the tests. The purpose of the book is to make it possible for the youth who the physical to find out in advance what his physical score is apt to be. Through tests, charts, diagrams, home equipment and procedure carefully described, one an eyes, carn, sense of balance, circulation, muscular coordination, ability to raise, and as on. Twelve basic tests -- and a summary score sheet.