1. What is the Calorie Burn Rate Formula?

The Calorie Burn Rate formula estimates the rate at which calories are burned during physical activity based on Metabolic Equivalent of Task (MET), weight, and a constant factor. It provides a quantitative measure of energy expenditure per minute.

2. How Does the Calculator Work?

The calculator uses the Burn Rate formula:

Where:

• \( MET \) — Metabolic Equivalent of Task (unitless)
• \( Weight \) — Body weight in kilograms (kg)
• 3.5 — Constant representing resting oxygen consumption (mL/kg/min)
• 200 — Conversion factor to kcal/min

Explanation: The formula calculates energy expenditure by multiplying MET value (intensity of activity) by weight and conversion factors to determine calories burned per minute.

3. Importance of Calorie Burn Rate Calculation

Details: Calculating calorie burn rate is essential for weight management, exercise planning, and understanding energy expenditure during different activities. It helps in creating effective fitness and nutrition programs.

4. Using the Calculator

Tips: Enter MET value (typically ranges from 0.9 for sleeping to 8+ for vigorous activities) and weight in kilograms. All values must be valid (MET > 0, weight > 0).

5. Frequently Asked Questions (FAQ)

Q1: What is MET and how is it determined?
A: MET (Metabolic Equivalent of Task) is a unit that represents the energy cost of physical activities. 1 MET equals the energy expenditure at rest. Activities have standardized MET values based on research.

Q2: How accurate is this calculation?
A: The formula provides a reasonable estimate for most people, but individual variations in metabolism, fitness level, and body composition can affect actual calorie burn.

Q3: Can I use this for weight loss planning?
A: Yes, this calculation can help estimate calorie expenditure during exercise, which is useful for creating calorie deficit plans for weight loss.

Q4: Does the calculation account for different body types?
A: The formula accounts for weight but doesn't differentiate between muscle mass and fat mass. Individuals with higher muscle mass may burn slightly more calories.

Q5: How can I find MET values for different activities?
A: MET values are available in compendiums of physical activities. Common examples: walking (3-4 MET), running (8-12 MET), cycling (6-10 MET), swimming (5-8 MET).