1. What is the Calorie Burn Formula?

The calorie burn formula estimates energy expenditure during physical activity using MET (Metabolic Equivalent of Task), weight, and time. It provides a practical way to calculate calories burned during various activities.

2. How Does the Calculator Work?

The calculator uses the calorie burn formula:

Where:

• \( MET \) — Metabolic Equivalent of Task (number)
• \( Weight \) — Body weight in kilograms (kg)
• \( Time \) — Duration of activity in hours

Explanation: The formula multiplies the MET value (which represents the intensity of the activity) by body weight and time to estimate total calories burned.

3. Importance of Calorie Burn Calculation

Details: Calculating calorie expenditure is essential for weight management, fitness planning, and understanding energy balance during physical activities.

4. Using the Calculator

Tips: Enter MET value (typically 1-12 for most activities), weight in kilograms, and time in hours. All values must be valid positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is MET and how is it determined?
A: MET is a standard measure of exercise intensity. 1 MET equals resting energy expenditure. Common activities have predefined MET values (e.g., walking = 3-5 METs, running = 8-12 METs).

Q2: How accurate is this calculation?
A: It provides a reasonable estimate for most people, but individual factors like fitness level, body composition, and exercise efficiency can affect actual calorie burn.

Q3: Should I use kilograms or pounds for weight?
A: The formula requires weight in kilograms. To convert pounds to kilograms, divide by 2.2.

Q4: Can I use minutes instead of hours?
A: Yes, but you must convert minutes to hours (divide minutes by 60) before entering the value.

Q5: Where can I find MET values for different activities?
A: MET values are available in exercise physiology references, fitness apps, and the Compendium of Physical Activities.