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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.  

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INVESTIGATE THE EFFECT OF EXERCISE ON THE HEART-RATE 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 * Age of the person exercising * level of fitness and recovery rate * gender of candidate * temperature * 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...

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