Strong Fitness Bodybuilding Girl With Abdominal Six-pack Belly Muscles

• Abdominal organs
- Digestive tract: Stomach, small intestine, large intestine with cecum and appendix
- Accessory organs of the digestive tract: Liver, gallbladder and pancreas
- Urinary system: Kidneys and ureters - but technically located in retroperitoneum - outside peritoneal membrane