Which is the most likely reason why a person gets cramps during exercising? why did you choose the answer you did? what happens during it that causes sore muscles. a. alcohol fermentation b. chemiosmosis c. glycolysis inhibition d. lactic acid fermentation

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.