Question

why we feel exhausted while doing exercises​

Answer 1

Answer:

because we lose CO2 in our muscles and gets dehydrated

Answer 2

Answer:

Hi mate✌

Explanation:

You're energized but all of a sudden, halfway through your workout, exhaustion comes over you. According to Active, “overtraining, stress, or many other external factors can cause fatigue, but many cases of fatigue are attributable to a lack of iron in the blood, a condition known as anemia.”