Muscle metabolism

Muscle metabolism refers to the chemical processes that occur in muscle cells to produce energy for movement and exercise. Muscles primarily use adenosine triphosphate (ATP) as their energy source. ATP is generated through various pathways: aerobic metabolism, which uses oxygen and fuels like carbohydrates and fats for sustained energy; and anaerobic metabolism, which generates energy quickly without oxygen but for shorter durations, typically using glucose. During physical activity, muscles continuously adapt their energy production methods based on intensity and duration, ensuring optimal performance and efficient use of fuel.