Develops the concept of regulation of homeostasis as the theme running through the book to show students the impact of exercise on body systems.

Highlights exciting and new research in exercise physiology through Research Focus boxes and examines special topics in more depth in A Closer Look boxes.

Enhances student learning with beginning-of-chapter learning objectives, outline and key terms; summary boxes throughout each chapter; and end-of-chapter study questions, suggested readings and references.

Cites current and original research in every chapter to support discussion and includes useful appendices on a variety of topics such as estimated energy expenditure during selected activities providing students with a complete reference for expanded study.