The article probes on the effect of inspiratory muscle activity to the levels of blood lactate levels after recovery from rigorous exercise. The outcome implies that inspiratory muscle activity has been linked to the high levels of metabolic demands that need high levels of blood lactate levels during the recovery period from rigorous physical activity. It also determines how inspiratory muscles are activated during the recovery period from intense work out will contribute to lactate clearance that signals the reduction of blood lactate levels.