Almost any muscle can spasm. If spasms occur in the muscles surrounding the chest, back, and shoulders, they may cause the joints and other tissues in the area to shift, leading to the sternum ...

those lower chest muscles get stretched out. Then, when you lift the weight back up, those same muscles work the hardest to ...

A bronchospasm happens when the muscles ... in chest, shortness of breath, wheezing, coughing, tiredness, and dizziness. While asthma is the most common triggers of bronchial spasm, a bacterial ...