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Exercises effect on heart rate
Effect on heart rate from exercise
Exercises effect on heart rate
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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. This is because my body need s more oxygen because it is
burning energy through respiration which gives you energy from sugar
and oxygen and you need more of this for your muscles when you
exercise.
Sugar + oxygen =energy +oxygen+ carbon dioxide
Compared to when I am resting I need more food and oxygen
Variables
I will change the periods of exercise, I will measure my pulse rate
resting and after exercise and take an average. I will keep the
exercise, step ups, the same. To keep it a fair test I will rest
between each period of exercise to let my heart rate to return to my
resting heart rate.
Apparatus
Timer, step
Method
Collect apparatus
Record resting heart rate for 1 minute (arm, neck, temple, chest)
Exercise for 30 seconds and record your heart rate
Rest until your heart rate is as it was at resting
Repeat this for each period of exercise increasing it y 30 seconds
each time until your exercising for 3 minutes
Do this experiment 3 times to get an average
Results
Time minutes
1st pulse bpm
2nd pulse
3rd pulse
Average pulse
0
60
64
64
63
0.
This also caused an increase in demand of oxygen to the cardiac muscle so it’s not a good thing (Ignatavicius &Workman, 2013, p. 747).
In the study it was hypothesized, that the pulse rate does not increase after a step test exercise. This hypothesis is not valid because the result of the step test proves otherwise. In the study, the individuals who participated in the step test took their pulse rates before and after the step test, looking at the overall results, figures and the averages of both tests, we can conclude that the step test exercise does affect the pulse rate of an individual.
The heart is an extraordinary structure that is the base of all human life. However, it similar to the uncomplicated functions of water pumps. As the heart beats, blood is distributed throughout the body using a network of blood vessels. The functions of the heart can be kept in regular and healthy conditions through exercise. Exercise has an effect on the blood that is circulating through the body. That circulating blood makes the heart desire more oxygen, causing the heart rate to increase rapidly to keep up with activity demand.
Currently, it is not possible to prescribe isometric exercise at an intensity that corresponds to given heart rates or systolic blood pressures1. This might be useful in optimizing the effects of isometric exercise training1. According to further study on this topic, linear relationships that have been discovered could be used to identify isometric exercise training intensities that correspond to precise heart rates or systolic blood pressures. Training performed in this way might provide greater insight into the underlying mechanisms for the cardiovascular adaptations that are known to occur as a result2. Studies have also shown a direct, strong, independent and continuous relation between blood pressure and cardiovascular mortality without any evidence of a threshold down to at least 115/75 mm Hg3. Further, it has been demonstrated that, as compared with optimal BP, normal and high-normal BP are associated with a higher incidence of CV disease3.
Sport aerobics is a new exiting performance sport, and like any new sport, is seeking recognition and acceptance as a valuable and worthwhile competitive activity. It is said however, that Sport Aerobics will always struggle for popular support because of pre-existing stereotyped views of sport in Australian society. The purpose of this essay is to challenge stereotyped views of sport in Australian society in order to increase participation in Sport Aerobics. To do this a proposed strategy will be implemented at Nambour High School to challenge stereotyped views of sport and breakdown social barriers to the participation in Sport Aerobics. This strategy involves including Sport Aerobics as a compulsory activity in the junior school physical
Not only does interval training increase the amount of oxygen the body can consume during exercise, but its efficiency in delivering the oxygen to the key muscles. This is attributed by researchers to increase in stroke volume. Stroke volume is the volume of blood pumped from one ventricle of the heart in a single beat. The body can only continue performing exercise when the performing muscles receive oxygenated blood. Therefore, it is crucial that the oxygenated blood supply continue to be open throughout exercise. Stroke volume can increase through a higher left ventricular contractile force and/or through an increase in cardiac filling pressure, which raises end-diastolic volume and resultant stroke volume (Laursen, 2002). In addition to increased stroke volume, researchers have identified increased activity b...
The main components of the human cardiovascular system include the heart and blood vessels. The heart beats in order to pump blood to the vessels which are responsible for circulating it to cell tissue throughout the body. During the homeostasis process, the circulatory system provides oxygen and nutrients to the cell while removing waste products from the tissue fluid such as carbon dioxide within the lungs. This process is required for cell function.
To make sure it is a fair test; the procedure is repeated a couple of
These results make sense because the heart beats faster in order to keep the body’s cells well equipped with oxygen. For one to continue exercising for long amounts of time, cells need to create ATP in order to use energy. Oxygen must be present for the process of creating ATP, which not only explains why higher respiratory rates occur during exercise but also faster heart rates. When the heart is beating rapidly, it is distributes oxygenated blood as fast as the body n...
AIM: - 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. VARIABLES: - * Type of exercise * Duration of exercise * Intensity of exercise * Stage of respiration
Let us come to terms with the truth that exercise is used mainly to alter our physical appearance. The term exercise has developed many different meanings and uses. Some use it to reach physical goals, some exercise to just become healthy, and some even use exercise as medication for whatever health reasons be it physical or psychological. For example, exercise has been suggested as an effective adjunctive treatment for a range of mental health conditions (Faulkner, G., & Biddle, S., 2001). It’s clear that exercise, with dedication and consistency can bring about physical change—but is that all it offers? So the question stands, does exercise not only improve physical health, but overall mental health as well?
Some hypothesize that moderate levels of exercise will decrease the symptoms of mental health conditions (Blumenthal et al., 2007; Diaz & Motta, 2008; Motta, Kuligowski, & Marino, 2010; Rosenbaum, Nguyen, Lenehan, Tiedemann, van der Ploeg, & Sherrington, 2011) and therefore be used as an alternative or complimentary treatment option for mental health (Libby, Pilver, & Desai, 2012).
Sometimes these dramatic changes in our workout programs (such as increasing volume or intensity) can put too much of a shock on the body. Especially if you see these pro athletes or bodybuilders crazy hard workouts, just because they do it does not mean that it’s right for you. When we are using high rep or intensity sets multiple days a week on the same muscle groups such as drop sets, failure sets and compound sets. This can diminish your energy and take longer for your body to
Just as other muscles become stronger with exercise, so does the heart. The stronger the heart, the more efficient it becomes at pumping blood to the entire body. Over time exercise can lower blood pressure, which lessens the risk of experiencing a stroke or heart attack. Physical activity is linked to a reduced risk of many age related diseases. Among those diseases is cardiovascular disease. For people with cardiovascular disease, physical activity can lessen their risk of dying from it, and for those without, exercise can prevent them from attaining the disease. Since the heart is a muscle, it too needs to be exercised to perform at its
An unavoidable part of life is dealing with stress and learning how to handle it. While the busyness of people’s lives steadily increases, the stress level of an individual tends to rise. There are many stress relief methods that exist. I believe cardiovascular exercise is one good beneficial approach to reducing stress. Different forms of cardio exercise can physically contribute to ease stress. It can also provide benefits for the mind. Since exercise is an outlet for frustration, it can be a healthy and effective way to release these negative emotions. There are many practical things that someone could do to exercise to relieve stress. By prioritizing cardiovascular