Group fitness instructors demonstrate proper techniques for yoga and aerobics and is denoted as option A.
<h3>Who are Fitness instructors?</h3>
These are trained individuals who are responsible in ensuring different forms of exercises are done in the right way to achieve maximum result.
They also help to prevent injuries as a result of it not done properly which is why they demonstrating proper techniques for yoga and aerobics is correct.
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If you touch it and it hurts that usually a sign you should not mess with it.
A
Is your answer for the question
Answer:
immune system =cirrhosis
endocrine system=addison disease
digestive system=arteriosclerosis
cardiovascular system=mononucleosis