1. What is the Calories Burned Equation?

The calories burned equation estimates energy expenditure during physical activity using MET (Metabolic Equivalent of Task) values, body weight, and duration of activity. It provides a practical way to quantify exercise intensity and energy expenditure.

2. How Does the Calculator Work?

The calculator uses the calories burned equation:

Where:

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

Explanation: The equation multiplies the MET value (representing activity intensity) by body weight and time to estimate total calories burned.

3. Importance of Calorie Calculation

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

4. Using the Calculator

Tips: Enter MET value (find in MET tables for specific activities), weight in kg, and time in hours. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is a MET value?
A: MET is a ratio of working metabolic rate to resting metabolic rate. 1 MET = energy cost of sitting quietly (~1 kcal/kg/hr).

Q2: How accurate is this calculation?
A: It provides a reasonable estimate but individual variations in metabolism can affect actual calories burned.

Q3: Where can I find MET values for activities?
A: The Compendium of Physical Activities provides comprehensive MET values for hundreds of activities.

Q4: Should I use kg or pounds for weight?
A: The calculator uses kg. To convert pounds to kg: weight in pounds ÷ 2.205.

Q5: Can I use minutes instead of hours?
A: Yes, but convert minutes to hours (divide by 60) before entering the value.