1. What Are MET Minutes?

MET minutes (MET-min) are a measure of the total amount of physical activity performed, combining both the intensity (MET value) and duration (minutes) of activity. One MET is the energy expenditure at rest (3.5 mL O₂/kg/min).

2. How Does the Calculator Work?

The calculator uses the simple equation:

Where:

• \( MET \) — Metabolic Equivalent of Task (dimensionless)
• \( minutes \) — Duration of activity (minutes)

Explanation: The equation multiplies the intensity of the activity (in METs) by the duration to give total physical activity volume.

3. Importance of MET Minutes

Details: MET minutes are used to quantify physical activity for health guidelines, research studies, and personal fitness tracking. Health organizations often recommend weekly MET-minute targets.

4. Using the Calculator

Tips: Enter the MET value of your activity (common values range from 1 at rest to 8+ for vigorous exercise) and the duration in minutes. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What are typical MET values for common activities?
A: Walking (3-4 METs), jogging (7 METs), swimming (5-8 METs), cycling (4-10 METs depending on intensity).

Q2: How many MET minutes should I aim for weekly?
A: WHO recommends 500-1000 MET-minutes per week for health benefits (equivalent to 150 minutes of moderate activity).

Q3: Can I add MET minutes from different activities?
A: Yes, MET minutes are additive across different activities performed during the same period.

Q4: Are MET minutes the same as calories burned?
A: No, but they're related. Calories burned depends on MET value, duration, and body weight.

Q5: Where can I find MET values for specific activities?
A: The Compendium of Physical Activities provides MET values for hundreds of activities.