Because I'm awesome.
When you use your muscles they produce waste. One of those wastes are lactic acid. Working out with a moderate intensity will let the blood flow carry those wastes away and you never notice them. Working out on a high intensity and waste will accumulate in the tissue and give that burning sensation.
The process of anaerobic glycolysis helps provide additional energy when there are limited amounts of oxygen in the muscles due to strenuous activities. This process can be manifested by the burning sensation in the muscles due to hard exercise.
a slight burning sensation
The burning pain in our muscles during strenuous exercise is caused by the buildup of lactic acid, a byproduct of the body's energy production process when oxygen levels are low. This buildup can lead to muscle fatigue and discomfort.
Some effective ways to relieve the burning sensation in calf muscles after a strenuous workout include stretching, massaging the muscles, applying ice or heat packs, taking a warm bath, staying hydrated, and using over-the-counter pain relievers if needed.
Strenuous exercise makes me tired.
that burning sensation is the lactic acid building up in your muscles when your muscles produce lactic acid the start to burn thats why you get the sensation
It is caused by the build up of lactic acid in the muscles.
Strenuous exercise is good for your heart.
The burning sensation in muscles during intense exercise is a result of lactic acid accumulation. When the body can't provide enough oxygen to the muscles (anaerobic exercise), lactic acid is produced as a byproduct, causing the burning sensation. This is known as the "burn" or muscle fatigue.
It is caused by the build up of lactic acid in the muscles.
He lifted the boulder, but not without heavy exertion.you can not win without exertion . Your highest exertion is required.