1. What is the Calories Burned Formula?

The calories burned formula estimates energy expenditure during physical activity based on duration, intensity (MET value), and body weight. It provides a practical way to track exercise benefits and manage weight.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

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

Explanation: The formula accounts for how long, how intense, and how much you weigh to estimate calories burned.

3. Importance of MET Values

Details: MET values represent activity intensity. 1 MET = resting energy expenditure. Common values: Walking (3-5 MET), Running (8-12 MET), Swimming (6-10 MET).

4. Using the Calculator

Tips: Enter time in hours (can use decimals for minutes), accurate MET value for your activity, and current weight in kg. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this calculation?
A: It provides a reasonable estimate but individual variations in metabolism can affect actual calories burned.

Q2: Where can I find MET values for activities?
A: The Compendium of Physical Activities lists MET values for hundreds of activities.

Q3: Should I use my current weight or goal weight?
A: Always use your current weight for accurate calculations.

Q4: Does this account for afterburn effect?
A: No, the formula only estimates calories burned during the activity itself.

Q5: Can I use this for weight loss planning?
A: Yes, combined with dietary tracking, it can help create a calorie deficit plan.