It is warm up, If Steve takes five minutes to exercise slowly before running, this is an example of a 3)warm-up
People with heart diseases should consider getting an electrocardiogram before beginning an exercise routine.
It is recommended to consult a doctor before starting an exercise routine for people with chronic illness. So for heart patients it is required to get an electro cardiogram before beginning an exercise routine.
For heart patients there is a high risk of cardiac arrest or other complications when involved in intense workouts. In order to have an appropriate exercise routine, a doctor's help is advised for such people.
An electrocardiogram helps to understand the heart pulses and thereby the risk, if any, while doing exercises. It measures the heart's response to stress or strain on body.
Learn more about electrocardiogram at brainly.com/question/11431788
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