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Practice each question, then open the answer or worked solution.
Put your finger under your nose. Can you feel any air when you breathe out from your nose?
Answer: When I put my figure under my nose, I can feel the air that we breathe out.
Count how many times in one minute you breathe in and breathe out.
Answer: Around 16-18 times per minute, I breathe in and breathe out.
Jump 30 times. Did you feel breathless?
Answer: Yes, by jumping 30 times, I felt breathless.
Now again, count how many times in one minute you breathed in and out.
Answer: So, after jumping, I breathed in and out around 25 times per minute.
What was the difference in your count before and after jumping?
Answer: The difference in the count before and after jumping is 7 counts since the rate of breathing increases due to jumping.