For like heart rate and graphs that they have in health care to see the progress of there recovery and not everything can be done on a calculator
Answer:
don't think about it
Explanation:
your body knows what its doing or slowly breathe in and out to try and control it
Answer: b. Carry on a conversation
Explanation:
There are different levels of intensity when exercising and these require different energy levels and different amounts of air coming into the lungs.
The CDC notes that if you are exercising at a moderate level, the energy and oxygen requirements will not be as high so you can be able to talk to other people without being short of breath from needing more of the oxygen and energy that is being used in the talking.
