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Calories Burned Formula:
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The Calories Burned Formula estimates energy expenditure during physical activity using the Metabolic Equivalent of Task (MET) value, body weight, and duration of activity. It provides a standardized way to calculate calories burned across various activities.
The calculator uses the formula:
Where:
Explanation: The MET value represents the energy cost of physical activities as multiples of resting metabolic rate. One MET is defined as the energy expenditure while sitting at rest.
Details: Accurate calorie estimation is crucial for weight management, exercise planning, and maintaining energy balance. It helps individuals understand the energy expenditure of different activities and make informed decisions about their fitness routines.
Tips: Enter the MET value for your activity (common values range from 2-12), your weight in kilograms, and the duration of activity in hours. All values must be valid positive numbers.
Q1: What are MET values and where can I find them?
A: MET values are standardized measures of exercise intensity. The Compendium of Physical Activities provides comprehensive MET values for hundreds of activities.
Q2: How accurate is this calculation?
A: This provides a reasonable estimate for most people, but individual variations in metabolism, fitness level, and body composition can affect actual calorie expenditure.
Q3: Should I use this for weight loss planning?
A: This calculator can be a helpful tool for weight management, but should be used in conjunction with professional advice and consideration of individual factors.
Q4: Why use kilograms for weight?
A: The formula is standardized using metric units. To convert from pounds to kilograms, divide pounds by 2.2.
Q5: Can I use this for all types of exercise?
A: Yes, as long as you have the appropriate MET value for the activity. However, very high-intensity or specialized activities may have less accurate MET estimates.