Your intercostal muscles attach to your ribs. When you breathe in air, they normally contract and move your ribs up. At the same time, your diaphragm, which is a thin muscle that separates your chest ...

Intercostal muscles are those that connect the rib cage and help hold the chest wall together. When you strain or pull one of these muscles, you may experience difficulty breathing or expanding the ...

Want to up your cardio game? Trainers explain how to strengthen intercostal muscles, which are the muscles that help you breathe better. Known as your “intercostal muscles,” your breathing muscles are ...

Intercostal neuralgia is nerve pain that affects the area below your ribs and can be caused by several different conditions. People with intercostal neuralgia experience a lot of pain in their ribs, ...

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Breathe in. In that one simple motion, your diaphragm tightened up and moved down. This made your chest cavity bigger. Your intercostal muscles between your ribs tightened up, too. This made your rib ...