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Lactic acid is produced when the body performs shot, intense bursts of work. Lactic acid comes from the body's need for quick energy. As such, the body converts glucose (stored sugars) into ATP (Usable energy) rapidly without the use of oxygen. This is Anaerobic activity because there is no use of oxygen.

Fatigue develops after an extended use of Anaerobic work. The body uses Lactate (lactic acid) for fast energy and has to work to remove the waste products from your muscles. This is the burn and fatigue you feel.

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15y ago

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Does lactic acid cause muscle fatigue?

Yes, lactic acid can contribute to muscle fatigue during intense exercise.


What does latic acid fermenation convert into laticid acid?

Lactic acid fermentation converts pyruvate into lactic acid in the absence of oxygen. This process occurs in muscle cells during strenuous exercise when oxygen levels are low, leading to the buildup of lactic acid and temporary muscle fatigue.


What is the definition of latic acid fermentation?

Lactic acid fermentation is a metabolic process in which glucose is converted into lactic acid. This anaerobic process is common in muscle cells during intense exercise when oxygen supply is limited, resulting in the accumulation of lactic acid which can cause temporary muscle fatigue and soreness. Lactic acid fermentation is also used in the production of certain foods like yogurt and sauerkraut.


What is the cause of muscle fatigue?

the build up lactic acid and positive hydrogen ions


What is the cause of the pain and stiffness felt after strenuous exercise?

Latic Acid :)


What are the symptoms of lactic acid buildup in the muscles?

Cramp, muscle spasms, fatigue are all symptoms of Latic Acid build up, with anaerobic exercise (without oxygen,ie like sprinting) causes this to build up very quickly as Latic acid is also a build up of carbon dioxide in our bodies. With aerobic exercise your contantly giving your body the fuel it needs to keep burning and replenshing your body with oxygen.


What substance causes muscle fatigue?

Lactic acid that builds up in the muscle cells


Muscle fatigue is caused by a buildup of?

Muscle fatigue is caused by an accumulation of lactic acid in muscles.


What happens when the supply of energy-rich molecules in a muscle is used up?

When the supply of energy-rich molecules in a muscle is used up, the muscle will no longer be able to contract efficiently. This can lead to muscle fatigue, reduced performance, and eventually muscle failure if energy reserves are not replenished.


What is the most direct cause of muscle fatigue during exercise in the heat?

The most direct cause of muscle fatigue during any exercise in direct heat is dehydration of the body system as well as excessive build up of lactic acid.


What process leaves lactic acid in your body?

Anaerobic respiration in muscle cells during strenuous exercise produces lactic acid as a byproduct. This buildup of lactic acid can cause muscle fatigue and soreness.


Does lactic acid cause fatigue during physical activity?

Yes, lactic acid can contribute to fatigue during physical activity. When the body breaks down glucose for energy without enough oxygen, lactic acid is produced. This buildup of lactic acid can lead to muscle fatigue and discomfort.