How is the Harvard Step Test PFI calculated?

PFI = (Duration in seconds × 100) ÷ (2 × sum of three 30-second pulse counts at 1, 2, and 3 min post-exercise). PFI >90 = excellent; 80–89 = good; <55 = poor.

Who should not take the Harvard Step Test?

Individuals with known cardiovascular disease, musculoskeletal issues, or those over 60 without prior fitness testing should use sub-maximal or modified protocols.

Harvard Step Test Score

Calculate Harvard Step Test Physical Fitness Index (PFI) from post-exercise pulse counts after a 5-minute, 20-inch step test to assess cardiovascular fitness.

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Frequently Asked Questions

How is the Harvard Step Test PFI calculated?

Who should not take the Harvard Step Test?