When a person engages in vigorous exercise his or her metabolism?

When a person engages in vigorous exercise, their metabolism increases significantly to meet the heightened energy demands of the body. This elevated metabolic rate helps to burn more calories during the activity and can continue to remain elevated for hours after exercising, a phenomenon known as excess post-exercise oxygen consumption (EPOC). Additionally, vigorous exercise can lead to improvements in overall metabolic efficiency and muscle mass, further enhancing metabolic function.