The New Aerobics Author:Kenneth Cooper Description from the back cover: "The history-making aerobics program is now expanded to include exercise programs for all the family. Learn about the impact of aerobics on millions of men and women. Understand fitness testing and exercise categories. Use the new age-adjusted charts to maintain a family aerobics plan. If you are a beginner or if... more » you are already on the program, The New Aerobics is essential for you and your family."« less