One of the key metrics used to gauge the efficiency of a business is the activity ratio. This type of financial measurement ...

Sports like tennis or basketball also require more intense steps than walking, yet the number of steps might be the same in both activities. When might one form of measurement be more useful than ...

165 In some studies, in which little effect of a programme has been seen, it is difficult to be certain whether the problem lies with the programme or the measure of habitual physical activity. 166 ...

Entry 3 - Measuring distance and speed Summary of the systems of measurement for distance and speed as used in the UK and elsewhere. Entry 3 - Imperial and metric measurements Summary of imperial ...