: Why do you feel hot after you work out?

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Discussion Overview

The discussion revolves around the physiological response of feeling hot after exercising, with a focus on the concepts of cellular respiration and energy production during aerobic and anaerobic exercise.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant describes the role of oxygen in aerobic exercise and the breakdown of glucose for energy, noting the transition to anaerobic respiration when oxygen is insufficient.
  • Another participant mentions the production of lactic acid during high-intensity anaerobic exercise, linking it to the sensation of burning in the muscles.
  • A later reply highlights that the oxidation of glucose to water and carbon dioxide is an exothermic reaction, suggesting a connection to the heat produced during exercise.
  • Another participant draws an analogy between the body's energy production and a car engine, indicating that both require cooling despite differing chemistry.

Areas of Agreement / Disagreement

Participants express various viewpoints on the mechanisms behind feeling hot after exercise, with no consensus reached on a singular explanation or model.

Contextual Notes

Some assumptions about the biochemical processes involved in cellular respiration and energy production remain unaddressed, and the discussion does not resolve the complexities of these processes.

Who May Find This Useful

Individuals interested in exercise physiology, cellular respiration, and the biochemical basis of energy production during physical activity may find this discussion relevant.

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URGENT: Why do you feel hot after you work out?

Why do you feel hot after you work out? Explain using concepts of cellular respiration.?
 
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We don't spoon-feed.

Explain your thoughts. We'll help.
 


^ yup that is reasonable...!

When I was doing aerobic exercise I was making my body consume oxygen to create energy and oxygen is required to break down glucose which the basically the fuel to create energy. While I was doing anaerobic respiration my body was using other chemicals to get energy from since the body’s energy demand was high during anaerobic energy and there was not enough oxygen to fulfill it that is the reason why it is called anaerobic meaning “without oxygen”. I could tell when my muscles went into anaerobic when the intensity got high and I felt burning sensation and then I could tell it was the production was lactic acid in order to break down glucose to get energy.

this is all I got but I don't know what they mean in terms or cellular respiration :\
 


Big hint: oxidizing glucose to water and CO2 is an exothermic reaction. I'd look up that term and think about how it relates to the question
 


Small hint: it doesn't differ much from the car engine requiring cooling, same type situation, even if different chemistry and type of engine.
 

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