Part of The Student Room Group

  • Join over 1.2 million students every month
  • Accelerate your learning by 29%
  • Unlimited access from just £6.99 per month

The effect of exercise on pulse rate

Extracts from this document...

Introduction

Task: The effect of exercise on pulse rate Prediction: I predict that the more exercise I do, the higher my pulse rate will be. This is because our muscles need more oxygen to be pumped to them. Therefore the heart must beat faster to get more blood to the muscles. I also predict that my recovery rate will increase because my heart will be working to get muscles back to their original state. Method/Plan I am going to run at a jogging pace at different amounts of times. I am going to first run for 2 minutes then 4 minutes and then 6 minutes to see what affect it has on my pulse rate. I am going to measure my pulse rate for the first 2 minutes and note it down. ...read more.

Middle

This could affect my results because muscles and our body seemingly work better when they are warm than they do in cold weather. Another reason is that it will be very hard to keep the same pace when running each time I do the experiment, I will also become tired and possibly slow down during the longer exercises. Many other things could affect whether it is a fair test or not e.g. laughing or the person running falling over because this would make the pulse rate rise dramatically because of excitement or shock. The main reason for unreliability on the recovery rate side of it is that in the 30 seconds I am reading my pulse rate I am recovering then also. ...read more.

Conclusion

per minute After 2 minutes of running= 122 beats per minute After 4 minutes of running=136 beats per minute After 6 minutes of running=158 beats per minute Comparing Iain's and my results, you can see that over all I am a fitter person of us both. This could be because I play football every weekend and generally a more active and energetic person than Iain, which shows that exercise has a long term affect on your heart which makes it more efficient and used to copping with exercise. My average for the amount of minutes it takes for my pulse to return to normal rate is about 3.6 when Iain's is 5. I also seem to be fitter than jermaine according to the results, this could be because jermaine smokes and so his pulse has to work harder to keep him going. ...read more.

The above preview is unformatted text

This student written piece of work is one of many that can be found in our GCSE Anatomy and Physiology section.

Found what you're looking for?

  • Start learning 29% faster today
  • 150,000+ documents available
  • Just £6.99 a month

or


Not the one? Search for your essay title...
  • Join over 1.2 million students every month
  • Accelerate your learning by 29%
  • Unlimited access from just £6.99 per month

See related essaysSee related essays

Related GCSE Anatomy and Physiology essays

  1. Investigating the effect of exercise on pulse rate

    steps 130 CONCLUSION The results demonstrate what I predicted which was that after 30 s lying down my pulse rate would be lower 62-60 than after 30 s standing up 67-69 because blood flows easier when you are in a horizontal position than if you are vertical.

  2. Investigation Into The Effect Of Exercise On Pulse Rate

    This shows that if we were to continue exercising long enough our pulse rate would eventually level out. The increase in pulse rate occurred because the body needed to deliver oxygen and glucose which are carried in the blood to the working muscles more quickly.

  1. Conduct the Queens Step test (provided) for all 4 students. Record the resting heart ...

    (apply FITT) For my 6 week training program for my least fit student, I have prepared 3 different circuits to improve her aerobic fitness. The FITT principle has been applied, as well as the principles of training for the circuits.

  2. Investigating the Short-Term Effects of Exercise on the Body.

    As explained, the results are fairly accurate, and the evidence is reliable, but the inaccuracies of measurements (degree of error)

  1. 'Does Exercise increase the heart rate and recovery pulse?'

    of carbon dioxide in your blood rises, to overcome this rise in CO2, the lungs breath faster and deeper, in order to take in as much O2 as possible and also so the blood can take away more CO2 during the exercise.

  2. How does exercise affect my pulse rate?

    I think that overall my results were quite accurate. My graph results show that my pulse rate was increasing rapidly the only slightly increasing. This is because at some points in the experiment I exercised harder or less hard. The majorette of the points on my graph weren't very close

  1. Mechanics of Breathing and responses to exercise

    It found there was no a statistically significant difference between the control and after holding breath tidal volumes as P= 0.241. As expected the difference between the control and after exercise for the tidal volume median values is greater than would be expected by chance and there is a statistically significant difference as P = 0.002.

  2. Investigation to see the effect of exercise on pulse rate

    test by making sure that the following points are true; I will average 1 jump per second when I complete the skipping. This is so that my speed will stay regular and my style will stay constant. Throughout the experiment, I will stay as the person doing the exercise, and Sona will time and measure my pulse.

  • Over 160,000 pieces
    of student written work
  • Annotated by
    experienced teachers
  • Ideas and feedback to
    improve your own work