Cancer can't be prevented but it can reduce the risk of getting it by drinking water, not using, tobacco, and eating healthy.
Your brain has nerves and those nerves run throughout your system so in that case your central nervous system control everything. It is like a director it tells your heart to pump blood it signals everything it even control your homeostasis and reflex.
Your heart rate will go down, causing you to cool down before you are done exercising. This is good because then you won’t have a high heart rate for a long time.
the answer is finding your heart rate recovery time apex approved