The primary hormonal response associated with exercise is the release of adrenaline, also known as epinephrine, which prepares the body for physical activity. This hormone increases heart rate, enhances blood flow to muscles, and mobilizes energy stores, facilitating improved performance. Additionally, other hormones, such as cortisol and growth hormone, play roles in the body’s adaptation to stress and recovery processes following exercise. Understanding these hormonal responses can inform optimal training and recovery strategies.