Wingate Test Power Calculator Formula
Understand the math behind the wingate test power calculator. Each variable explained with a worked example.
Formulas Used
Mean Power
mean_power = total_work_j / 30Fatigue Index
fatigue_index = (peak_power_w - lowest_power_w) / peak_power_w * 100Relative Peak Power
peak_power_per_kg = peak_power_w / body_mass_kgRelative Mean Power
mean_power_per_kg = total_work_j / 30 / body_mass_kgVariables
| Variable | Description | Default |
|---|---|---|
peak_power_w | Peak Power (highest 5-sec)(W) | 900 |
lowest_power_w | Lowest Power (last 5-sec)(W) | 500 |
total_work_j | Total Work Done(J) | 21000 |
body_mass_kg | Body Mass(kg) | 75 |
How It Works
The Wingate Anaerobic Test
The Wingate test is a 30-second all-out effort on a cycle ergometer used to measure anaerobic power and capacity.
Key Metrics
Mean Power = Total Work / 30 seconds
Fatigue Index = (Peak Power - Lowest Power) / Peak Power x 100%
Peak power reflects phosphocreatine (PCr) system capacity, mean power reflects glycolytic capacity, and fatigue index shows how well power is sustained.
Worked Example
A 75 kg athlete records 900 W peak, 500 W minimum, and 21,000 J total work.
- 01Mean power = 21,000 / 30 = 700 W
- 02Fatigue index = (900 - 500) / 900 x 100 = 44.4%
- 03Relative peak power = 900 / 75 = 12.0 W/kg
- 04Relative mean power = 700 / 75 = 9.3 W/kg
Frequently Asked Questions
What is a good Wingate peak power?
For males: Elite 12+ W/kg, Trained 10-12, Average 8-10. For females: Elite 9+, Trained 7-9, Average 6-7 W/kg.
What does fatigue index tell you?
A low fatigue index (30-40%) indicates good anaerobic endurance. A high index (50-60%+) suggests the athlete relies heavily on the phosphocreatine system and fatigues quickly.
How often can I do the Wingate test?
It is extremely demanding. Allow at least 48-72 hours of rest between tests. Testing every 4-8 weeks is sufficient for monitoring progress.
Ready to run the numbers?
Open Wingate Test Power Calculator