If your neck always feels tight, stiff, achy, or irritated, the problem may not actually start in your neck. It may start in your chest. More specifically, it may start with your pecs. Most people hear âneck painâ and immediately stretch their neck, rub their traps, blame their pillow, or try to crack something. Sometimes that gives short-term relief. But then the same tightness comes right back. Why? Because the neck is often the victim, not the criminal. Your pecs, especially the pectoralis minor, can pull your shoulders forward, change your shoulder blade position, encourage forward head posture, and create more tension through the neck, upper traps, upper back, and even the jaw. So if you keep chasing neck pain with neck stretches and nothing changes, it may be time to look at the front of your body. Your pec may be part of the problem. Quick Answer: How Can the Pec Cause Neck Pain? A tight pec, especially the pectoralis minor, can contribute to neck pain by pulling the shoulder blade forward and downward. This can create rounded shoulders and forward head posture. When the shoulders roll forward, the neck muscles often have to work harder to hold the head up, which can increase tension in the upper traps, levator scapulae, neck extensors, and upper back. This does not mean every case of neck pain is caused by the pec. But if your neck pain comes with rounded shoulders, tight chest muscles, upper trap tightness, shoulder discomfort, or long hours sitting at a desk, your pecs are worth checking. Watch: How the Pec May Be Causing Your Neck Pain In this short video, I break down why your neck pain may not actually be a neck problem. I show how the pec can pull the shoulder forward, change your posture, and create tension up the chain into the neck. This article gives you the deeper breakdown behind the video and shows you what to do about it. For more info like this, head over to our sister skool group to learn more!