1. What is the Walking Calories Equation?

The walking calories equation estimates energy expenditure during walking based on MET value, body weight, and time spent walking. MET (Metabolic Equivalent of Task) represents the energy cost of physical activities.

2. How Does the Calculator Work?

The calculator uses the walking calories equation:

Where:

• \( MET \) — Metabolic Equivalent of Task (3.5 for moderate walking)
• \( Weight \) — Body weight in kilograms
• \( Time \) — Duration of activity in hours

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

3. Importance of MET Values

Details: MET values standardize the intensity of physical activities. One MET is the energy expenditure at rest (about 1 kcal/kg/hour). Walking typically ranges from 2.5-5 METs depending on speed and terrain.

4. Using the Calculator

Tips: Enter MET value (3.5 for moderate walking), weight in kg, and time in hours. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is a typical MET value for walking?
A: Moderate walking (3-4 mph) is about 3.5 METs. Brisk walking (4-5 mph) can be 4.5-5 METs.

Q2: How accurate is this calculation?
A: It provides a reasonable estimate but individual factors like fitness level, body composition, and walking efficiency affect actual calories burned.

Q3: Should I use kg or pounds?
A: The equation requires weight in kilograms. To convert pounds to kg, divide by 2.205.

Q4: Can I use this for running?
A: Yes, but use appropriate MET values (running typically 7-12 METs depending on speed).

Q5: How does incline affect calories?
A: Walking uphill significantly increases MET values. Add 0.5-1 MET per 5% grade increase.