1. What is the Walking Calorie Formula?

The walking calorie formula estimates calories burned based on distance walked, MET value (metabolic equivalent), and body weight. It provides a practical way to quantify energy expenditure during walking activities.

2. How Does the Calculator Work?

The calculator uses the walking calorie formula:

Where:

• \( Distance \) — Distance walked in miles
• \( MET \) — Metabolic equivalent of task (2.9 for walking at 3 mph)
• \( Weight \) — Body weight in kilograms

Explanation: The formula accounts for the energy cost of walking based on distance covered and body weight, adjusted by the intensity level (MET value).

3. Importance of Calorie Calculation

Details: Accurate calorie estimation helps in weight management, fitness tracking, and exercise planning. It provides objective data for setting and achieving health goals.

4. Using the Calculator

Tips: Enter distance in miles, select appropriate MET value (default is 2.9 for normal walking), and weight in kg. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is a MET value?
A: MET (Metabolic Equivalent of Task) is a unit that estimates the energy cost of physical activities. 1 MET = energy cost at rest.

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

Q3: What MET value should I use?
A: Normal walking (3 mph) = 2.9 MET, brisk walking (4 mph) = 3.5 MET, walking uphill = 5+ MET depending on incline.

Q4: Can I use kilometers instead of miles?
A: The formula requires miles. Convert km to miles (1 km = 0.621371 miles) before entering the value.

Q5: Does walking speed affect calories burned?
A: Yes, faster walking increases MET value and thus calories burned per mile, though you cover distance faster.