Since training and stretching for flexibility is a physical activity, I would say yes you should record it.
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Russ is a doctor who specializes in treating childrens illnesses and injuries his job title is best described as a pediatrician.
The correct option for above statement is:
Talk test
Talk test does not require any physical work so it is not an effective way to gauge your body during exercise.
Explanation:
Talk test is something that doesn't require any work or physical activity.So if one need to gauge the body during exercise he cam adopt this activity.
