1. What is the Calories Burned Equation?

The Calories Burned equation estimates energy expenditure during physical activity using MET (Metabolic Equivalent of Task) values, weight, and duration of activity. It provides a standardized way to compare energy expenditure across different activities.

2. How Does the Calculator Work?

The calculator uses the Calories Burned equation:

Where:

• \( MET \) — Metabolic Equivalent of Task (dimensionless)
• \( weight \) — Body weight in kilograms
• \( duration \) — Activity duration in minutes
• 3.5 — Oxygen consumption at rest (mL/kg/min)
• 200 — Conversion factor (kcal/min to kcal)

Explanation: The equation accounts for the intensity of activity (MET), body weight, and how long the activity was performed.

3. Importance of Calories Burned Calculation

Details: Calculating calories burned helps with weight management, exercise planning, and understanding energy expenditure for fitness goals.

4. Using the Calculator

Tips: Enter MET value (available in activity tables), weight in kg, and duration in minutes. All values must be valid (positive numbers).

5. Frequently Asked Questions (FAQ)

Q1: What are MET values?
A: MET values represent the energy cost of activities. 1 MET = resting metabolic rate. Higher MET values indicate more intense activities.

Q2: How accurate is this calculation?
A: It provides a reasonable estimate but individual variations in metabolism, fitness level, and body composition affect actual calories burned.

Q3: Should I use kg or lbs for weight?
A: The calculator requires weight in kilograms. To convert from pounds, divide by 2.205.

Q4: Can I use this for weight loss planning?
A: Yes, it can help estimate exercise contribution to calorie deficit, but nutrition is equally important for weight loss.

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