Fitness coursework

Introduction:

This coursework is investigating the levels of fitness of groups of 8 school-age childs by looking at how their heart rate in beats per minute (bpm) varies with a stepping exercise. A step test provides a convenient blind drunk to hire heart rate to evaluate the efficiency of the cardiovascular response to aerobic exercise. It volition also include analysing the results to contact if there are any tr finish ups or patterns in the results, and put relevant information in the form of graphs and charts. At the end of the investigation I will use scientific companionship and understanding to explain as well as to read my findings.

Prediction:

As the level of stepping exertion increases, the heart rate will also increase.

Method:

Eight pupils were asked to do a stepping exercise for a issue of ten proceedings and at every 2 minutes interval their Heart Rate (HR) was measured and recorded. Then after(prenominal) ten minutes they stopped their exercise but their HR was monitored for a further 20 minutes. The HR was also taken before the exercise began; this is called the Resting Pulse. Each pupils height and weight was noted. jimmy for the Weight/Height was calculated for each person. This was a measurement of how fit the person was. The lower the figure the fitter the person.

Analysis:

Figure 1. The general results of all the pupils taking part in the experiment.

Pupil informationHeart Rate

PupilHeight (m)Weight (kg)Weight/

HeightResting

PulseTime from start of activity (min)

(W/H)2468102030

Anne1.95027.



034565801101301304545

Daljit1.85027.785565851151351355555

Rhona1.85530.5655751151301351396555

Jane1.65031.2560801001351401408070

Stan1.86034.29658010014014016010070

Sean1.76035.2980901101451451559080

Marj1.76538.2460851101351401457565

Aaron1.26050.007011014015015015511085

The above table has been arranged in order of the fittest pupil (Anne) to the least fit (Aaron). I have decided to use the Weight/Height value as the measure of fitness. In general, the lower the value the fitter the person is and conversely the high the...

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