1. What is the Calorie Burn Equation?

The calorie burn equation estimates energy expenditure during physical activity using MET (Metabolic Equivalent of Task) values, weight, and exercise duration. It provides a way to compare different activities in terms of energy expenditure.

2. How Does the Calculator Work?

The calculator uses the equation:

Where:

• \( MET_{walking} \) — Metabolic equivalent for walking (~3.5)
• \( weight_{kg} \) — Body weight in kilograms
• \( time \) — Exercise duration in minutes

Explanation: The equation calculates calories burned by multiplying the MET value (energy cost of activity) by body weight and duration.

3. Importance of MET Values

Details: MET values standardize the energy cost of physical activities. One MET equals the energy expended at rest. Walking typically has a MET value around 3.5, meaning it burns 3.5 times more calories than resting.

4. Using the Calculator

Tips: Enter your weight in kg, exercise duration in minutes, and the MET value (default is 3.5 for walking). All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is a MET value?
A: MET stands for Metabolic Equivalent of Task, a unit that estimates the energy cost of physical activities compared to resting metabolism.

Q2: How accurate is this calculation?
A: It provides a reasonable estimate for most people, but individual variations in metabolism can affect actual calorie burn.

Q3: Why compare to walking?
A: Walking is a familiar baseline activity that helps people understand the relative intensity of other exercises.

Q4: Can I use this for other exercises?
A: Yes, by changing the MET value. Different activities have different MET values (e.g., running ~8 METs, cycling ~6 METs).

Q5: Should I use this for weight loss planning?
A: It can help estimate exercise contribution to calorie deficit, but consult a professional for comprehensive weight loss plans.