Major pectoralis (@major_pectoralis2) on tiktok | 64.5k likes Beneath the pectoralis major is the pectoralis minor muscle Major pectoralis backup/spam instagram has my links!watch the latest video from major pectoralis (@major_pectoralis2).
Poster Illustration of the anatomy of the pectoralis major and minor
Tiktok video from majorpectoralis (@majorpectoralis)
“back with more squishy news #pecs #squishy #muscles”
Explore the essence of body positivity and the freedom of choosing clothes Discover how our perceptions shape us The pectoralis major has a broad origin, based on which it is divided into three parts Clavicular part, sternocostal part and abdominal part
All three parts converge laterally and insert onto the greater tubercle of humerus The main function of this chest muscle as a whole is the adduction and internal rotation of the arm in the shoulder joint. It makes up the bulk of the chest muscles and lies under the breast
