anterior
The pectoralis major muscle is anterior to the subscapularis muscle. The pectoralis major is located on the front of the chest, while the subscapularis is situated on the anterior surface of the scapula, towards the back of the thoracic cavity. Thus, in relation to the subscapularis, the pectoralis major is positioned in front.
The pectoralis major muscle is anterior to the subscapularis muscles, as it lies in front of the shoulder joint and rib cage. The subscapularis muscles are located on the posterior aspect of the shoulder blade and assist in internal rotation of the arm.
The pectoralis major muscle forms the anterior border of the axilla.
The antagonist of teres minor is: To medial rotation: latissimus dorsi, long head of triceps, pectoralis major, subscapularis. In Extension of humerus: latissimus dorsi, posterior deltoid and long head of triceps
The muscle you are referring to is the subscapularis muscle. It originates on the subscapular fossa of the scapula and inserts on the lesser tubercle of the humerus. It is responsible for medial rotation of the shoulder joint.
Pectoralis major and pectoralis minor
tibialis posteriorTibialis anterior and posterior tibialis posterior
The muscles of the legs do not follow the generalization that extensor muscles are on the posterior and flexor muscles are on the anterior.
anterior compartment, lateral compartment, superficial posterior, deep posterior
sternocleidomastoid
A flexor muscle is a muscle which bends or flexes a limb. Most flexor muscles are located on the anterior aspect of the body.
There are more than one: The deltoid, supraspinatus, infraspinatus, teres major and minor and the subscapularis.