The answer to your question is conduction.
True, doing exercise every day or every other day would help relieve stress and make you sleep better.
Correct answer choice is :
2) EPOC
Explanation:
The additional oxygen one gets while still breathing hard after finishing the exercise. While exercising, lactic acid forms up after the saved glycogen in your tissues are used up. It makes up in your tissues. It is what makes your tissues burn. Its development is what makes your tissues tire and give out.
Opiates, a class of drug.