Explain why your body gets warmer when you are physically active

This excess energy is lost as heat. Second, metabolic reactions, both anaerobic and aerobic, also produce excess heat that your body needs to remove. The heat in exercising muscle causes blood vessels in the skin to dilate, increasing the blood flow to the skin.

relationships play a major role in a human's emotional and mental wellbeing. healthy relationships with the people around you are even linked to a smaller production of cortisol, a stress hormone.