Essay PreviewMore ↓
the aim of this experiment is to find out what the effects of exercise
are on the heart rate. And to record these results in various formats.
* Type of exercise
* Duration of exercise
* Intensity of exercise
* Stage of respiration
* Age of the person exercising
* level of fitness and recovery rate
* gender of candidate
* amount of recovery time
KEY VARIABLE: -
The variable that I will be using is the duration of exercise, this is
because it is easy to measure against any candidate and get a correct
accurate reading from it. If I chose the type of exercise I will get
readings that might not be correct because some types of exercises are
common to people and probably not have an effect on heart rate e.g.
walking 30 seconds . When we are selective with the type of candidate,
we cant just look at one variable if we want it to be a fair test
because if we just look at age, all the other variables should be kept
equal, it is not possible for two people to be of the same or
identical physical fitness and therefore some exercise might not have
an effect on these people, giving a false impression of heart rate
when a very fit person may take a long time to work into hard pumping.
To combat this in my experiment I will do the experiment on myself,
timing the exercise at four different duration's.
· I predict that my heart rate will increase during exercise because
my muscle being used will need a higher supply of oxygen, which is
carried in the blood, therefore my heart should pump faster to deliver
for the demand of oxygen.
· I predict that my maximum heart rate will be around 205 BPM, this is
because to work out maximum heart rate you can roughly calculate 220,
minus your age.
How to Cite this Page
"The Effect of Exercise on the Heart Rate." 123HelpMe.com. 16 Jul 2018
Need Writing Help?
Get feedback on grammar, clarity, concision and logic instantly.Check your paper »
- The Effect of Exercise on Heart Rate Aim: In this investigation I am trying to find out if exercise have any effects on the heart rate. Prediction: For my prediction, I predict that as the amount of exercises increases, the heart rate will increase too. Background: More energy (Oxygen and glucose) is needed to pass to all different kind of muscles as you do a certain amount of different exercises, so more blood is needed to run in the circulatory system, therefore the heart rate will go up.... [tags: Exercise Physiology]
736 words (2.1 pages)
- The aim of this investigation is to find out how different types of exercise can affect my heart rate. To measure and record my heart rate, I am going to undergo an experimental test. I am going to do 3 different types of exercise: walking, light jog and lastly hard running. First, I will draw out a table to record my results, and then I will measure my resting heart rate for one minute. To make the experiment as accurate as possible, I will take and record each exercise, including my resting heart rate, 3 times to increase precision and to make sure each recording is exact.... [tags: Exercise Physiology]
948 words (2.7 pages)
- The Effect of Exercise on Heart Rate Introduction This assignment is intended to determine what the effects of exercise will have on your heart rate. We are going to do this experiment by using a data logger to record the results we receive. This can then be transferred to a computer and results can be made into graphs and charts. A data logger works by first being connected to a computer. Then software is used to select start times finish times and when to take measurements.... [tags: Papers]
849 words (2.4 pages)
- The Effect of Exercise on the Heart Rate and Recovery Time There are different factors that affect the heart rate, they are the variablesâ€¦. [IMAGE] I have decided to go for distance run for our variable. I decided that the variables such as fitness and individual involved would be too hard to measure fairly. METHOD ====== As I decided to use distance run as my variable and I am going to use Mark as my 'Guinea Pig', so I am going to make Mark run 20 meters, 40 meters, 60 meters, 80 meters and 100 meters.... [tags: Exercise Physiology]
1237 words (3.5 pages)
- Investigating the Effect of Exercise on the Heart Rate Introduction For it's size the heart has the huge capacity of pumping large amounts of blood, in the average adult's heart beats 60 to 100 times a minute, pumps between 70ml and 100ml of blood with each beat, circulates 5 to 6 litres of blood around the body per minute and about 13 litres of blood per minute during vigorous exercise. The heart will beat more then 2.5 billion times during an average lifetime. This investigation will be looking at the effect of exercise on the heart rate.... [tags: Papers]
1112 words (3.2 pages)
- Investigating the Effect of Exercise on Heart Rate Aim The aim of this experiment is to investigate how exercise affects heart rate. I am going to record my resting heart rate, then exercise for 30 seconds , then 1 minute and increase the period of exercise by 30 seconds until I am exercising for three minutes without stopping . I will does this twice and take an average Prediction I predict that my heart rate will increase as a result of exercise. I think that there will be a slight increase to begin with, but as the body has to work harder I think that the heart will then increase at a faster rate.... [tags: Papers]
401 words (1.1 pages)
- The Effect of Exercise on Breathing, Blood Pressure and Heart Rate Introduction The human respiratory system function is to transport oxygen from the lungs to the tissues of the body. The human circulatory system function is to transport blood from the heart to the various tissues of the body. The components of the human circulatory system include the heart, blood, and blood vessel (M.J. Farabee 2007). Blood pressure is typically written as Systolic/Diastolic. A normal blood pressure range for an adult in Systolic is less than 120 and in diastolic is less than 80.... [tags: Breathing, Blood Pressure, Heart Rate]
1002 words (2.9 pages)
- Hypothesis During a period of exercise pulse rate will increase. Plan I will need only a stopwatch and no other apparatus for my experiment. I will rest for five minutes and then take my resting pulse rate and record it. I will rest to make sure that it is fair and that my pulse has not been raised by anything. I will then do step up exercises for five minutes on a 10cm step and rest for five minutes after that. I will take my pulse every minute during the exercise and every minute for five minutes afterwards to find my recovery rate.... [tags: Exercise Physiology]
728 words (2.1 pages)
- Investigating the Effect of Exercise on Pulse Rate Aim: To see what happens to the pulse rate during exercise. Prediction: I predict that the pulse rate will increase in order to take more oxygen for respiration. The heartbeat will increase and become stronger to transport oxygen and carbon dioxide to and from the muscle cells. The breathing rate will increase in order to get rid of the extra waste such as Carbon dioxide. Respiration is the release of energy. Anaerobic respiration occurs during prolonged exercise as our heart and muscle use up a lot of oxygen, this prevents oxygen from being transported to the lungs quick enough.... [tags: Exercise Physiology]
542 words (1.5 pages)
- “With the exception of nutrition, more fallacies exist in the area of exercise than in any other area of health” (Dintiman, Stone, Pennington, & Davis, 1984). Exercise produces significant physical and mental benefits and is extremely vital to life. It substantially improves stamina, strengthens and tones muscles, helps prevent diseases, enhances flexibility, controls weight, and prolongs the quality of life. In order to gain all the benefits from exercise and be truly healthy, it is very important to understand and take action with both types of exercise: anaerobic and aerobic.... [tags: Exercise]
513 words (1.5 pages)
· I predict that I will only reach my maximum heart rate if I exercise
intensively or after the one minute mark of exercising. This is
because I am used to exercising and I think that my body needs the
higher oxygen demand after I have got well into physical activity.
· I think that if I do an anaerobic exercise, I will reach my maximum
heart rate much quicker because I will be in oxygen dept after a short
burst of this intense type of exercise and my blood will be pumped
quicker around my body to supply the muscles with the oxygen they have
been starved of and to start the removal of lactic acid.
· I predict that my heart rate will stay constant after one minute of
exercise and will return to normal within one or two minutes, when I
check my pulse it will start to recover so when I exercise I will take
it for 10 times it by 6.
* Collect equipment
* Check basal/ resting heart rate
* Perform the step-ups on a 24cm high step/stool for 30 seconds
* Then stop and check the heart rate for 10 seconds
* multiply this result by 6
* Time how long it takes to recover to basal heart rate after a rest
of 30 seconds, 60 seconds 90 seconds and 120 seconds. Or until basal
heart rate returns.
* perform this routine after 1 minute of step-ups, 90 seconds and 120
* record these results In the data capture sheet.
SAFTEY AND FAIR TEST:-
To make sure we are not of risk from injury we should be warm before
we start, it is essential to do a range of mobility exercises before
the activity because depending on the intensity of movement, you can
damage connective tissues and muscles. You must also wear the correct
clothing for the activity i.e. trainers and freely movable clothes to
prevent the chance of getting skin rashes and instability. Another
safety check should be the surface that you perform the activity on
because an uneven or debris littered surface can cause you to trip or
sprain joints. The fair test elements to look at in my experiment is
to try to perform the step-ups at the same rate, because different
intensity of exercise can change the effect on heart rate as well,
also the intensity can change the respiration stage you perform in so
results can be skewed. We must also make sure the equipment is the
same in each test i.e. using the same height of step and timing
equipment and boundaries
*STARTING HEART RATE 66 BPM. When timed for 10 seconds multiplied by
six, 69 BPM when timed for one minute.
pulse after exercise BPM
after 30s rest
after 60s rest
after 90s rest
after 120s rest
[IMAGE][IMAGE]after 150s rest
after 180s rest
after 210s rest
[IMAGE][IMAGE]after 240s rest
My preliminary experiment was to see what the effect would be on the
heart rate after jogging different distances but it was inconvenient
at the time I was doing the experiment and I would not be able to keep
the same pace for all the distances and recovery will be an issue,
therefore the experiment would not of been very fair.
The results that I have gathered from my experiment I have put into
graph form. From my results I have found out that the more I exercise
the longer I exercise the longer it takes for my pulse to return to
normal, I think that I did not reach my potential maximum heart rate
because the exercised was not strenuous enough for my body. I also
discovered that when taking my pulse it takes a few seconds for the
strong pulse to get back to the surface. I found out that this is
because the blood is feeding the muscles oxygen at first then the body
wants to lose heat from the body created my movement as well so the
blood vessels dilate.
The percentage increase for the 30 seconds of step ups was 63.6%, for
sixty seconds of exercise it was a 72% increase and for 90 seconds it
was a full 100% increase. For the 120 seconds of exercise it was a
127% increase. This means that the heart can double its basal heart
rate during exercise and even has the ability to triple its output as
The heart rate also has slight irregularities because when I timed it
for a whole minute it was different than timing it for ten seconds and
multiplying it by six.
I think that my heart rate did not go above what it did because as I
predicted, it will only do that when I respire anerobically or for a
very long time, this is because my body did not need loads of oxygen
or more than it can supply. My heart rate went back to normal after
one minute after the first exercise as I predicted then it took longer
to recover as the amount of exercise increased.
CONCLUSION/ EVALUATION: -
I have found out that when I exercise my heart rate increases,
sometimes my heart went over twice its normal output, I also found out
that step-ups don't make me use the maximum heart rate. I think that
my readings were quite accurate because of the way I measured them the
time was easy to get an accurate reading on a chronograph stop watch
and I did not have time to recover the way I took my pulse do had a
reading of exercise pulse. However the way it could have been more
accurate is to use an electocardiogram.