What is the pectoralis major muscle?
Q: What is the pectoralis major muscle?
A: The pectoralis major is a thick, fan-shaped muscle located in the front of the human body on the chest.
Q: What does the pectoralis major muscle do?
A: The pectoralis major muscle makes up most of the chest muscles and is responsible for movements of the upper arm such as flexion, adduction, and medial rotation.
Q: Where is the pectoralis major muscle located?
A: The pectoralis major muscle is located underneath the breast in the chest area.
Q: What other names are given for the pectoralis major muscle in sports and bodybuilding?
A: The pectoralis major muscle may also be referred to as "pecs", "pectoral muscle", or "chest muscle" due to it being the larger surface muscle in the chest area.
Q: What is the shape of the pectoralis major muscle?
A: The pectoralis major muscle is fan-shaped and thick.
Q: What types of movements does the pectoralis major muscle control?
A: The pectoralis major muscle is responsible for movements of the upper arm such as flexion, adduction, and medial rotation.
Q: Is the pectoralis major muscle important for physical activity?
A: Yes, the pectoralis major muscle is important for physical activity as it plays a crucial role in upper arm movements during sports and bodybuilding.
