Body Fat Burning Calculator

Calorie Burn Formula:

\[ \text{Calorie Burn} = \text{MET} \times \text{weight (kg)} \times \text{time (hours)} \]

Calorie Burn:

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1. What is the Body Fat Burning Calculator?

The Body Fat Burning Calculator estimates the number of calories burned during physical activity using the MET (Metabolic Equivalent of Task) formula. It helps individuals understand their energy expenditure during various exercises and activities.

2. How Does the Calculator Work?

The calculator uses the calorie burn formula:

\[ \text{Calorie Burn} = \text{MET} \times \text{weight (kg)} \times \text{time (hours)} \]

Where:

\( MET \) — Metabolic Equivalent of Task (unitless)
\( weight \) — Body weight in kilograms (kg)
\( time \) — Duration of activity in hours

Explanation: The MET value represents the energy cost of physical activities. One MET is defined as the energy expenditure while sitting quietly, which is approximately 1 kcal/kg/hour.

3. Importance of Calorie Burn Calculation

Details: Understanding calorie expenditure is crucial for weight management, exercise planning, and achieving fitness goals. It helps individuals balance energy intake and output for optimal health.

4. Using the Calculator

Tips: Enter the MET value of your activity, your weight in kilograms, and the duration in hours. All values must be valid positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What are typical MET values for common activities?
A: Walking (3-4 MET), running (8-12 MET), cycling (6-10 MET), swimming (5-9 MET). Values vary based on intensity.

Q2: How accurate is this calculation?
A: It provides a good estimate but individual variations in metabolism, fitness level, and body composition can affect actual calorie burn.

Q3: Can I use this calculator for weight loss planning?
A: Yes, it can help you estimate calorie expenditure to create a calorie deficit for weight loss when combined with dietary management.

Q4: Should I use my current weight or goal weight?
A: Always use your current weight for accurate calorie burn calculations, as heavier individuals burn more calories during the same activity.

Q5: How can I find MET values for specific activities?
A: MET values are available in compendiums of physical activities and various fitness resources. Many fitness trackers and apps also provide MET estimates.