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Pectoralis major: The largest of the chest muscles that lies under the breast bone and assists in the bending, straightening and rotation of the arm at the shoulder joint. Pectoralis minor: A thin ...
The serratus punch is an exercise that works scapular protraction using the serratus anterior muscle and to a lesser extent the pectoralis minor. [1] [2] The exercise even performed at maximum voluntary isometric contraction did not increase pain in one study in people with shoulder pain. [3]
These simple shoulder exercises for women will help you tone and strengthen the arms, without bulking up. Plus, improve posture and reduce your risk of injury. 9 exercises to strengthen and tone ...
A conventional bench press uses the pectoralis major, front deltoids, [6] and triceps brachii to horizontally adduct the shoulder. While flat bench pressing, the pectoralis major and pectoralis minor muscles are activated. [7] [8] The exercise also uses the triceps and anconeus to extend the elbows. [6]
For all these reasons, you want to turn to the shoulder-strengthening exercises below. How to use this list: Complete each exercise in the order listed below for the number of reps described. Do 2 ...
The push-up requires the work of many muscle groups, with one of the primary muscle groups being the chest muscles, the pectoralis major and the minor. [7] These are the two large chest muscles and the main pushing muscle group of the upper body. When pushing and lowering the body during a push-up, the pectoralis major is doing most of the work.
Additionally, stretching the chest muscles and strengthening the back muscles can also help improve posture. [47] Exercises that strengthen the back muscles include rows, pull-ups, and shoulder blade squeezes. Exercises like doorway stretches for the chest can help stretch out tension that contributes to rounded shoulders.
The pectoral fascia is a thin layer of tissue over the pectoralis major, extending toward the latissimus dorsi muscle on the back. Along with the pectoralis major and pectoralis minor, the subclavius muscle forms the axilla or armpit. The subclavius moves the shoulder downward and forward. Serratus anterior is another muscle on the front of the ...