HELP PELASE I WILL GIVE BRAINEST! 100 POINTS!

Write a short scientific summary comprising 150 words of your findings from this investigation. Be sure to answer the questions below as well as including your own data and reflections. How many times did your heart beat in one minute when you took your own pulse? How many times did your friend or parent's heart beat in one minute? If you took the pulse of someone who was a different size or age than you, did you notice a difference in heart rates? Body size, age, and fitness level are factors in heart rate. Why is this? When you counted heartbeats over periods of ten, fifteen, and sixty seconds, did you notice differences in the final heart rates? If so, was the difference significant? Why is the ten- or fifteen-second method of taking a pulse less accurate than counting the beats in an entire minute? After you ran in place, what happened to your heart rates? Why do you think this took place? What did you find out from this experiment? Be thoughtful in your answer.

Exercise that is good for your heart should elevate your heart rate.But by how much, for how long and how often should your heart rate be elevated? This has to do with how fit you are and your maximum heart rate, which, for adults, is about 220 beats per minute bpm minus your age. For example if you are maximum heart rate would be 190 bpm. The American Heart Association AHA recommends doing exercise that increases a person's heart rate to between 50 to 85 percent of their maximum heart rate. This range is called the target heart rate zone. The AHA recommends a person gets at least 30 minutes of moderate to vigorous exercise.exercise that elevates their heart rate to the target heart rate zone on most days of the week, or a total of about 150 minutes a week.

Explanation:

hope this helps if not please let me now