1. What is Metabolic Equivalent Of Task?

The Metabolic Equivalent of Task (MET) is a unit that estimates the amount of energy expended during physical activity compared to resting metabolism. One MET is defined as the energy cost of sitting quietly, equivalent to a VO2 of 3.5 mL/kg/min.

2. How Does the Calculator Work?

The calculator uses the MET equation:

Where:

• \( VO2 \) — Oxygen consumption (mL/kg/min)
• 3.5 — Resting oxygen consumption (1 MET)

Explanation: The equation converts oxygen consumption to multiples of resting metabolic rate.

3. Importance of MET Calculation

Details: MET values help quantify exercise intensity, design exercise prescriptions, and compare energy costs of different activities.

4. Using the Calculator

Tips: Enter VO2 in mL/kg/min. The value must be positive.

5. Frequently Asked Questions (FAQ)

Q1: What are typical MET values for activities?
A: Sitting quietly = 1 MET, walking at 3 mph ≈ 3.5 METs, running at 6 mph ≈ 10 METs.

Q2: How accurate are MET values?
A: MET values are averages and actual energy expenditure may vary by 10-20% between individuals.

Q3: Can METs be used for weight management?
A: Yes, MET values can help estimate calories burned when combined with body weight and duration.

Q4: What's the relationship between METs and VO2max?
A: VO2max can be expressed in METs (e.g., VO2max of 35 mL/kg/min = 10 METs).

Q5: Are there limitations to MET calculations?
A: METs don't account for individual differences in movement efficiency or body composition.