Blood lactate concentration

Blood lactate concentration refers to the amount of lactate, a byproduct of energy production, present in your bloodstream. During intense exercise, your muscles produce more lactate as they use up oxygen to generate energy quickly. Higher blood lactate levels indicate your muscles are working hard and may be reaching their fatigue point. Measuring lactate helps athletes and trainers understand exercise intensity, endurance capacity, and recovery needs. It’s a useful indicator of how your body responds to different physical demands, guiding training to improve performance without overexertion.