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Calories Burned Formula:
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The formula "Calories = MET × Weight × Time" estimates the number of calories burned during physical activity. MET (Metabolic Equivalent of Task) represents the energy cost of activities, with 1 MET being the energy expended at rest.
The calculator uses the formula:
Where:
Explanation: The formula multiplies the MET value (which varies by activity intensity) by your weight and the duration of the activity to estimate total calories burned.
Details: Understanding calories burned helps with weight management, exercise planning, and achieving fitness goals. It provides insight into the energy expenditure of different activities.
Tips: Enter the MET value for your activity (walking is typically 3.5-4.0 METs), your weight in kilograms, and the duration of your activity in hours. All values must be positive numbers.
Q1: What is a MET value?
A: MET (Metabolic Equivalent of Task) is a unit that represents the energy cost of physical activities. 1 MET is defined as the energy expended while sitting at rest.
Q2: How accurate is this calculation?
A: This provides a reasonable estimate for most people, but individual factors like fitness level, body composition, and exercise intensity can affect actual calories burned.
Q3: What MET value should I use for walking?
A: For walking, MET values typically range from 2.5-4.3 depending on speed: 2.5 for slow walking (2 mph), 3.0 for moderate pace (3 mph), and up to 4.3 for brisk walking (4.5 mph).
Q4: Why use kilograms for weight?
A: The formula is designed to work with metric measurements. If you know your weight in pounds, divide by 2.2 to convert to kilograms.
Q5: Can I use this for other activities besides walking?
A: Yes, this formula works for any physical activity. Just use the appropriate MET value for your specific activity (running: 7-12 METs, cycling: 4-10 METs, etc.).