What is another word for PEC?
Pronunciation: [pˈɛk] (IPA) 
PEC, which stands for pectoralis major or chest muscle, is an important muscle group for upper body strength and mobility. Synonyms for the word PEC include chest muscles, chest wall, and thorax. These terms refer to the area of the body where the PEC muscle is located. Other synonyms for PEC include breastbone, rib cage, and sternum. These words describe the bony structures that protect the PEC muscle. In fitness and bodybuilding, terms such as pecs and chest are commonly used to refer to the PEC muscle group. Having strong PEC muscles can improve posture, balance, and overall athletic performance.
