Pounding chicken breasts before cooking them is a technique that has several benefits. First, it helps to tenderize the meat, leading to a more enjoyable texture. Second, pounding ensures even thickness, which results in more consistent cooking times and reduces the risk of over or undercooked chicken. Third, it helps to break down fibers and proteins, making the chicken easier to digest. Lastly, pounding can also help the meat to absorb marinades and seasonings more effectively, leading to a more flavorful dish.