What is another word for intercostal muscle?
Pronunciation: [ˌɪntəkˈɒstə͡l mˈʌsə͡l] (IPA) 
The intercostal muscle plays a vital role in respiration. It is a muscle group located between the ribs, forming the chest wall. There are numerous synonyms for the intercostal muscle, which are widely used in medical and scientific literature. These include the external intercostal muscle, internal intercostal muscle, transverse thoracic muscle, and costal muscles. These muscles are responsible for the expansion and contraction of the ribcage during breathing. Numerous exercises have been developed to strengthen the intercostal muscles, including breathing exercises, yoga, and stretching. A strong and healthy intercostal muscle is essential for proper breathing technique, physical exertion, and overall health and wellbeing.
