Answer:
Chest pain can have causes that aren't due to underlying disease. Examples include heavy lifting, weight lifting, trauma to the chest, or swallowing a large piece of food.
Explanation:
By speaking to people about it and asking for help in school.
Answer:
<u><em>Static </em></u>stretching
Explanation:
Static stretching <em>is a stretch that is kept for a duration of time, in a difficult yet relaxed position, generally around 10 and 30 seconds. </em>
This stretching is considered one of the most popular types of stretching used in overall fitness or health and is considered safe and effective for overall mobility improvement.