Question

Explain the procedure of Harvard step test in detail.

Answer 1

1. Equipment required: A step or bench of 20 inches (50 cm) height for boys and 16 inches (40 cm) for girls, a stopwatch, and a metronome.
2. Starting the test: The subject steps up and down on the bench at a rate of 30 steps per minute (one complete step up and down = one step). The rhythm is maintained with the help of a metronome.
3. Duration: The test continues for 5 minutes (300 seconds) or until the subject is exhausted and cannot maintain the rhythm.
4. Recovery period: After completing the test, the subject sits down immediately. The pulse rate is counted for 30 seconds at three intervals:
   1. 1 to 1½ minutes
   2. 2 to 2½ minutes
   3. 3 to 3½ minutes after exercise
5. Purpose: The pulse counts are used to calculate the Physical Fitness Index (PFI), which indicates the efficiency of the heart and lungs (cardio-vascular fitness).