You have three main chest muscles: pectoralis major, pectoralis minor, and serratus anterior. You also have a subclavius, which is a smaller accessory muscle involved with breathing. The ...

the pectoralis major and the pectoralis minor. The pectoralis major is the larger muscle and gives your chest its bulk and strength. The pectoralis minor is situated underneath the major muscle ...

(There is also a pectoralis minor; it’s a tiny muscle that lies underneath the pec major.) The pecs originate on your sternum (breastbone, in the middle of your chest) and connect to your upper arm.

The pec minor helps to move your ribs and shoulders. The serratus anterior and subclavius are also chest muscles, which rotate the scapula and anchors and depresses the clavicle, respectively.

Your pectorals, or pecs, consist of four muscles: the Pectoralis Major, located superficially on each side of your chest; the Pectoralis Minor, located underneath the Pectoralis Major; the ...

You’d have to concentrate on specific exercises to keep them healthy and get stronger. A stronger pec minor do not just mean a better chest, but it is important to work on them for shoulder health.

and how to do the most effective chest exercises for a strong upper bod. The chest is made up of the pec major, pec minor, and serratus anterior. Here, Young breaks them down. Start on all fours ...

Having solid, well-built chest muscles is vital if you want to be strong and healthy. You may want to play sports, carry a bunch of groceries, lift your kids in the air, or just look and feel good.

The dumbbell chest exercises below target the pectoralis major and minor (called the pecs) and the serratus anterior, which support shoulder movement. Your anterior deltoids and triceps also work ...

The pectoralis major is a fan-shaped muscle that spans from the chest bone and clavicle to the upper arm bone. The pectoralis minor lies underneath the pectoralis major and runs from the rib bones ...