Blood lactate will begin to rise when exercise is performed at a rate that is A)15% of VO_2max. B)25% of VO_2max. C)50% of VO_2max. D)85% of VO_2max.

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Quizplus · Accepted Answer

Blood lactate levels typically begin to rise significantly when exercise intensity reaches around 50-60% of VO2max, as this is when the body starts to rely more on anaerobic metabolism, leading to lactate accumulation.

Blood Lactate Will Begin to Rise When Exercise Is Performed