• Sit-ups target your abdominal muscles, back muscles, and hip flexors, while crunches only target your abdominal muscles. • Neither sit-ups nor crunches alone burn abdominal fat. Overall activity and ...

Dr. Shields is a physical therapist with a background in English Literature and a passion for healthcare and education. She hopes to combine her clinical expertise with her love of writing, establish ...

When you sit down, your body naturally folds. That folding creates compression in the skin, fat, and connective tissue around your abdomen and waist—resulting in rolls. This has nothing to do with ...