In your forties and fifties you are still in your physical prime, it just takes a little different approach than the teenagers use to get into shape. If you are over 40, please start by reading my 10 tips for those over 40. For those who are basically healthy, you could consider doing my health boot camp extended version, its a little slowed down from the version I did for teenagers. Focusing on health does not mean that you have to give up on looking good, on the contrary, you will find that form follows function. If you are healthy, you will look great!