Improving aerobic fitness
Improving aerobic fitness

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Improving aerobic fitness

3 Frequency, intensity, time and type (FITT)

In the previous section the principles of training were considered. When designing an exercise session or programme there are four factors that can be manipulated to adjust the training load – frequency (how often), intensity (how hard), time (how long) and type (what mode), which are commonly referred to by the acronym ‘FITT’.


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