1. What is the Calories Burned Formula?

The Calories Burned formula estimates energy expenditure during physical activity using MET (Metabolic Equivalent of Task), weight, and time. It provides a standardized way to calculate calories burned across different activities and intensities.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

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

Explanation: MET values represent the energy cost of activities. One MET is defined as the energy expenditure while sitting quietly.

3. Importance of Calories Burned Calculation

Details: Calculating calories burned helps in weight management, exercise planning, and understanding energy balance. It's essential for athletes, fitness enthusiasts, and those monitoring their health.

4. Using the Calculator

Tips: Enter MET value (common activities: walking=3-4, running=8-12, cycling=6-10), weight in kg, and time in hours. All values must be positive.

5. Frequently Asked Questions (FAQ)

Q1: What are typical MET values for common activities?
A: Sitting=1, walking=3-4, running=8-12, cycling=6-10, swimming=6-8. Values vary by intensity.

Q2: How accurate is this calculation?
A: It provides a reasonable estimate but individual factors like fitness level, body composition, and efficiency can affect actual calories burned.

Q3: Should I use kg or pounds for weight?
A: The formula requires weight in kilograms. Convert pounds to kg by dividing by 2.2046.

Q4: Can I use minutes instead of hours?
A: Yes, but convert minutes to hours by dividing by 60 (e.g., 30 minutes = 0.5 hours).

Q5: Are there limitations to this formula?
A: It doesn't account for individual metabolic differences, age, gender, or environmental factors that can affect energy expenditure.