The product is a textbook titled "ACSM's Guidelines for Exercise Testing and Prescription" from the Lippincott Connect-Acsm Ser. published by Lippincott Williams & Wilkins in 2021. It is written by the American College of Sports Medicine (ACSM) and Gary Liguori, featuring revised content. This textbook covers subject areas such as sports medicine, internal medicine, physiology, and physical therapy, providing comprehensive guidance for exercise testing and prescription. With 541 pages and a trade paperback format, this book is a valuable resource for professionals in the field of medical and allied health services.