Question

Which acid builds up in the muscles during severe exercise?

Answer 1

The acid that builds up in the muscles during severe exercise is lactic acid. It is produced when the body's oxygen supply is insufficient to meet the energy demands of the muscles.

Answer 2

Lactic acid is a byproduct of anaerobic metabolism in the muscles and is the main acid that builds up during severe exercise. It causes fatigue and pain in the muscles, which is why it is important to rest and recover after strenuous physical activity.

Answer 3

Lactic Acid is the acid that builds up in the muscles during severe exercise. It is formed when the body breaks down carbohydrates for energy in the absence of oxygen. Lactic Acid causes muscle fatigue and soreness.