Answer:
Explanation:
At the point when you're focused on, your breathing examples change and cause strain and pressure in the mid-back. Your shoulders hunch up and cause torment all through the upper and center back. Low-back torment incorporates the tailbone and lower half of the back muscles. These muscles influence adaptability and posture.
Heavier weights and decrease repetitions.
The correct answer is C.
An author's credentials can determine a health source's credibility. None of the other options would apply to credibility. When it comes to health, if you want to make sure that what you are researching or reading is authentic and reliable you need to find out whether the author is a professional health expert or not. You can do this by finding out their credentials.
Answer:
hormones Ang answer hope it's help you heart me and please give brainlesst
Reituki. I am sure about this one