The document outlines different types of meat cuts classified by the tenderness based on muscle movement. It distinguishes between tender cuts (e.g., sirloin, porterhouse, tenderloin), less tender cuts (e.g., chuck, flank, neck), and tough cuts (e.g., blade, brisket, shortrib), explaining their origins and cooking recommendations. Each type of meat cut is associated with specific parts of the animal and their respective cooking methods based on their tenderness.