D Personal protective Equiment
Answer:
the International Amateur Athletic Federation (IAAF)
Over 2,000 years after the earliest Greek track events, in 1912, the International Amateur Athletic Federation (IAAF) was founded to function as the governing body for track and field sports all over the world. Today, as many as 25 events may be included in a track and field meet.
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Explanation:
A higher resting heart rate means that your metabolism is higher (you burn more calories resting than the average person). This is the opposite for a slower resting heart rate, which means your metabolism is lower and less calories are burned resting.