3 Steps to a stronger chest

Improved your Posture: As one of the largest muscles in your upper body, the pecs play a major role in maintaining good posture. In addition to your back and shoulder muscles, your pecs help to stabilize the shoulder joint.
 

Better Breathing: In addition to improving your posture, strengthening and lengthening chest muscles helps to support deeper breathing. That’s because the pecs are attached to your ribs, which expand with every breath.