Trunk muscles

Which of these muscles are part of the erector spinae group?

What is the deepest layer of abdominal muscles called?

Which muscle is commonly referred to as the "six-pack"?

Which muscles are primarily responsible for rotating the trunk?

What is the main function of the transversospinalis group?

Which muscle helps to maintain posture and prevent slouching?

Which muscles are commonly referred to as the "lats"?

What is the primary function of the rectus abdominis muscle?

Which muscles are involved in lateral flexion of the trunk?

What is the primary function of the serratus anterior muscle?