An analysis and experiment on the exercise effect on the heart rate

Exercise has been discussed as a key intervention for managing clinical indicators of metabolic syndrome. However, the triglyceride level did not show a significant change. These findings are similar to those of a previous intervention study that reported the risk factors of metabolic syndrome were ameliorated by aerobic exercise 16

An analysis and experiment on the exercise effect on the 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: 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. Initially, I am going to measure my resting heart rate 3 times for one minute. Each time I get my reading, I will record it into the table.

My first exercise that I will carry out is going to be walking. I am going to walk for exactly one minute, and after that minute, I will measure and record my heart rate 3 times, also for one minute.

I will rest for 5 minutes after each exercise in order to get my heart rate back to its resting pace. After my heart rate is back to its normal resting pace, I will take my second exercise, which is a light jog.

Sweaty Science: How Does Heart Rate Change with Exercise? - Scientific American

I will lightly jog continuously for one minute, stop and take my heart rate for one minute and then do the same process another two times. Then finally I am going to do hard running for exactly one minute, and after that minute, I will measure and record my heart rate 3 times, also for one minute.

The apparatus that I will use to carry out my experiment consists of: It is important to keep the timing the same each time because a second either way can alter the final results causing it to be imprecise. I will exercise and record my heart rate for one minute each time, and for every exercise I will do this three times.

Plus, after each exercise, I will rest for 5 minutes to recover my resting heart rate. Also I will after each exercise I will record my heart rate for one minute three times.

INTRODUCTION

The important variables of the experiment are the change of the type of exercise completed each time. The first exercise will be walking, the following light logging and the last, hard running. I will perform these different types of exercises in a safe, open area such as a field.

I predict that my heart rate will increase the faster and harder the exercise is. This is because exercise or other increases in physical activity require muscles to work harder or faster.

To perform, our muscles consume oxygen. As our muscles work harder or faster, they require more oxygen. This increased demand for oxygen causes changes in the circulatory and respiratory systems.

Our respiration or breathing rate increases: Our heart rate increases: As a result, the muscles receive more oxygen per minute. Our heart rate and respiration rate stay elevated as long as the muscles continue to need more oxygen.

When we stop exercising, the heart rate and respiration rate gradually decrease because the muscles no longer need as much oxygen. Therefore I predict my resting heart rate will be the lowest, and then the walking, light jogging and my hard running heart rate will be the highest.

The measurements that I will use will be in seconds s and beats per minute bpm e. To ensure safety throughout my experiment, I will make sure I am wearing shoes which have a rubber grip on the soles to prevent slippage while I am doing the exercises e.

Introduction

Also, if someone has an injury, bandages should be used to support and protect the injury.The Effect of Exercise on Heart Rate 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 an4/4(1).

The heart rate is much higher after exercise compared to the heart rate at rest. This is because the muscles are being used more and need more oxygen during exercise. Therefore the heart needs to pump more oxygenated blood to the muscles, increasing the rate.

An analysis and experiment on the exercise effect on the heart rate

- The Effect of Exercise on Pulse Rate In this experiment I am trying to find out how exercise affects my pulse rate. I will do this by exercising then measuring my pulse rate.

In this experiment I will use 2 pieces of equipment, a stopwatch and calculator. Abstract Your heart starts beating before you are born and keeps right on going through your whole life. Over an average lifetime, the human heart beats more than billion times.

Keeping your heart healthy means eating right, not smoking, and getting regular exercise.

Exercise & Heart Rate Experiments | alphabetnyc.com

Feb 01,  · If an aerobic exercise is performed for a long time, it will affect the parasympathetic nerve, thus increasing stroke volume and lowering the resting heart rate, which has a positive effect on reducing cardiovascular diseases (Riebe et al., ).

g Note that the warning about exercise increases the heart rate a little, and explain that some of the systems in our body can be consciously or deliberately controlled.

h Give each group of students an exercise to do – some vigorous, some less vigorous. Take heart rate again during exercise if possible.

Observing the effects of exercise on the human body | Nuffield Foundation