Fitness Theory Manual 3rd Edition Share this product: Tweet Learn about basic human anatomy and physiology with HFA's Fitness Theory Manual. HFA's Fitness Theory manual boasts 250 glossy pages, full of rich coloured diagrams with unparalleled quality and detail. We are proud to say this manual is also recyclable, biodegradable, compostable and locally printed. This publication has been produced carbon neutral for your health & fitness. sample Chapter 1 Health Related Benefits of Physical Activity Chapter 2 A Holistic Approach to Fitness an Lifestyle Chapter 3 Skeletal System Chapter 4 Muscular System Chapter 5 Biomechanics of Motion and Force Production Chapter 6 Cardiorespiratory System Physiology Chapter 7 Nutrition Chapter 8 Body Composition Chapter 9 Energy Systems an Energy Production Chapter 10 Principles of Conditioning and Program Planning Chapter 11 Exercise Injury Prevention and Risk Management Chapter 12 Leadership Skills and Career Planning