13443475 - Male torso muscles, illustration13443477 - Female torso muscles, illustration13443473 - Male torso muscles, illustration13957455 - Rectus abdominis, illustration13443476 - Female torso muscles, illustration13957452 - Rectus abdominis, illustration13957453 - Rectus abdominis, illustration12931933 - Comparison of a fit and obese male, illustration12931941 - Comparison of a fit and obese male, illustration13957454 - Rectus abdominis, illustration12931942 - Comparison of a fit and obese male, illustration12931934 - Comparison of a fit and obese male, illustration12931937 - Comparison of a fit and obese male, illustration12931932 - Comparison of a fit and obese male, illustration12278042 - The Muscles of the Upper Body, artwork12277126 - Abdominal Muscles, artwork12931935 - Comparison of a fit and obese male, illustration12931930 - Comparison of a fit and obese male, illustration12277462 - The Muscle System, artwork12931938 - Comparison of a fit and obese male, illustration12931931 - Comparison of a fit and obese male, illustration12277964 - Abdominal Muscles, artwork12277812 - Muscles of the Upper Body, artwork12277434 - Muscles of the Upper Body, artwork12931929 - Comparison of a fit and obese male, illustration12277437 - Muscles of the Abdomen, artwork12277499 - The Muscle System, artwork12277781 - Muscles of the Upper Body, artwork12277093 - The Muscle System, artwork12931940 - Comparison of a fit and obese male, illustration12277330 - The Muscles of the Upper Body, artwork12277175 - Muscles of the Upper Body, artwork12931939 - Comparison of a fit and obese male, illustration12931936 - Comparison of a fit and obese male, illustration12277888 - The Muscles of the Upper Body, artwork12277821 - Muscles of the Upper Body, artwork12277232 - The Muscle System, artwork12277170 - The Muscle System, artwork11626885 - Toothbrushes in packaging11753645 - Healthy man11753648 - Healthy man11752727 - Weight loss11753646 - Healthy man