Answer: exercise secretes a hormone called endorphins which makes you happy
Answer:
<u><em>The answer is</em></u>: <u>c. Stretch before your other exercise to see the greatest improvement in flexibility.</u>
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Explanation:
<u>Stretching allows you to stretch your muscles</u>, relax body tensions and maintain joint mobility.
With the stretching program that is always done at the beginning of any exercise, your body looks for a greater breadth to gain flexibility. For this reason the heating phase is so important. Otherwise you run the risk of suffering an injury.
<u><em>The answer is</em></u>: <u>c. Stretch before your other exercise to see the greatest improvement in flexibility.</u>
Those two are the muscular system and the excretory system because you use your muscles to push up and down and your excretory system produces the sweat you use while doing them
Answer:
Here is the answer
During aerobic exercise, you breathe faster and deeper than when your heart rate is at rest. Your heart rates goes up, increasing blood flow to the muscles and back to lungs.
During anaerobic exercise, your body requires immediate energy.
Just be friendly, kind, helpful and a good friend. This will build friendship leading to a person trusting you more. Maybe share a smallish secret with them as well.