NJ has a program called Get Fit NJ. Among other things, they produced a book and you can download the chapters (for free) here:
http://www.state.nj.us/health/fhs/njcpfs/getfit.sh tml

The chapters are:
Chapter 1 Your Muscles: Where They Are and How They Work
Chapter 2 Flex Appeal: The Basics of Flexibility
Chapter 3 Aerobic Training
Chapter 4 Strength Training
Chapter 5 Circuit Training
Chapter 6 Myths and Misconceptions in Fitness
Chapter 7 Choosing a Fitness Facility and Personal Trainer
Chapter 8 Exercising Outdoors: An Informal Approach to Fitness
Chapter 9 Fitness on the Road
Chapter 10 Overcoming Plateaus in Training
Chapter 11 Setting Goals: Small Steps, Big Improvements
Chapter 12 Injuries: Recognition, Prevention and Self Treatment
Chapter 13 Nutrition: How to Nourish Yourself from the Inside Out
Chapter 14 Weight Management
Chapter 15 Female Fitness
Chapter 16 Senior Fitness
Chapter 17 Managing Osteoporosis and Arthritis
Chapter 18 Cancer Prevention and Your Lifestyle
Chapter 19 Alcohol and Fitness
Chapter 20 Rediscovering Youth Sportsmanship
Chapter 21 High-School Sports in New Jersey : A Brief History