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Measures: Kardiyovasküler uygunluk, toparlanma kapasitesi
Difficulty: Orta | Category: Aerobik
Protocol
The Harvard Step Test, developed by Brouha et al. at Harvard University in 1943, is a historical cardiovascular test protocol for measuring physical fitness. The test involves stepping up and down on a step at a set rhythm for 5 minutes, followed by recovery pulse measurement.
Preparation: A sturdy step of 45 cm (20 inches; male) or 40 cm (female) height is prepared. A metronome is set to 30 steps/min (120 beats/min). The participant performs a 5–10 minute light warm-up.
Test Procedure: The participant steps up and down at 30 steps/min for 5 minutes (each complete cycle = 4 counts: up-up-down-down). If the participant loses rhythm or cannot continue due to fatigue, the minute of test termination is noted. If 5 minutes are completed, the full-score calculation is used. If the participant stops early, the short form calculation is applied.
Recovery Pulse: After the test, the participant sits.
– P1: 30-second pulse between 1–1.5 minutes
– P2: 30-second pulse between 2–2.5 minutes
– P3: 30-second pulse between 3–3.5 minutes
Calculation: Physical Fitness Index (PFI) = (test duration in seconds × 100) / [2 × (P1 + P2 + P3)].
>90: Excellent; 80–89: Good; 65–79: Average; 55–64: Below Average; <55: Poor.
Post-Test: Cool-down and hydration are recommended. PFI is compared to normative tables.
Formula
PFI = (test_duration_seconds × 100) / [2 × (P1 + P2 + P3)]
Equipment Required
45 cm (20 inç) basamak, kronometre, metronom (30 adım/dak)
Normative Values (Age: 18-35)
| Classification | Male | Female |
|---|---|---|
| Excellent | >90 PFI | >86 PFI |
| Good | 80-90 PFI | 76-86 PFI |
| Average | 65-79 PFI | 61-75 PFI |
| Below Average | 55-64 PFI | 50-60 PFI |
| Poor | <55 PFI | <50 PFI |
Practical Applications
The Harvard test is a standard reference test in sports science education due to its historical significance. It is still used in military and rescue personnel assessments. Its minimal equipment requirement makes it valuable in resource-limited settings.
Limitations
The 45 cm step height creates a biomechanical disadvantage for shorter individuals. Maintaining a constant pace for 5 minutes can be difficult. Risk of pulse counting error exists. Less standardized compared to modern tests.
Related Tests: Queens College Step Test, Chester Step Test, Rockport Walk Test
Sources: Brouha L et al., 1943, Rev Can Biol; Keen EN & Sloan AW, 1958, J Appl Physiol
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