1. What is Fitness Level Percentage?

The Fitness Level Percentage measures your cardiovascular fitness relative to population norms based on your VO2max score. It shows where your fitness stands between the minimum and maximum expected VO2max values for your demographic.

2. How Does the Calculator Work?

The calculator uses the following equation:

Where:

• \( VO2_{max} \) — Your measured or estimated maximal oxygen consumption (mL/kg/min)
• \( VO2_{min} \) — Minimum expected VO2max for your demographic
• \( VO2_{max} \) — Maximum expected VO2max for your demographic

Explanation: The equation calculates what percentage of the possible range between minimum and maximum VO2max values your score represents.

3. Importance of Fitness Level Calculation

Details: Understanding your fitness level percentage helps track progress, set realistic goals, and compare your cardiovascular fitness to population norms.

4. Using the Calculator

Tips: Enter your VO2max score, the minimum expected VO2max for your demographic, and the maximum expected VO2max. All values must be positive numbers with max > min.

5. Frequently Asked Questions (FAQ)

Q1: Where can I get my VO2max measured?
A: VO2max can be measured through maximal exercise tests in sports labs or estimated through submaximal tests and smartwatches.

Q2: What are typical VO2max ranges?
A: Sedentary individuals might score 30-40 mL/kg/min, while elite athletes can exceed 80 mL/kg/min.

Q3: How accurate are VO2max estimates?
A: Lab tests are most accurate (±5%). Smartwatch estimates may vary by ±10-15% from actual values.

Q4: How often should I check my fitness level?
A: Every 4-12 weeks depending on your training program to monitor progress.

Q5: Can fitness level decrease?
A: Yes, with detraining or aging, your fitness level percentage may decrease over time without maintenance exercise.