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Calories Burned Formula:
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The Calories Burned formula estimates the number of calories expended during physical activity based on the Metabolic Equivalent of Task (MET), weight, and time spent exercising. It provides a standardized way to quantify energy expenditure across different activities.
The calculator uses the Calories Burned formula:
Where:
Explanation: The formula calculates calories burned by multiplying the MET value (which represents the intensity of the activity) by the person's weight and the duration of the activity, then dividing by 60 to convert to calories per minute.
Details: Calculating calories burned is essential for weight management, fitness planning, and understanding energy balance. It helps individuals set appropriate exercise goals and track progress in their fitness journey.
Tips: Enter the MET value for your activity, your weight in kilograms, and the duration of your activity in minutes. All values must be valid (MET > 0, weight > 0, time > 0).
Q1: What is a MET value?
A: MET (Metabolic Equivalent of Task) is a unit that represents the energy cost of physical activities. One MET is defined as the energy expenditure while sitting at rest.
Q2: How accurate is this calculation?
A: While the formula provides a good estimate, individual factors like metabolism, body composition, and exercise efficiency can affect actual calories burned.
Q3: Where can I find MET values for different activities?
A: MET values are available in compendiums of physical activities, fitness apps, and many exercise equipment displays provide MET estimates for their programs.
Q4: Why divide by 60 in the formula?
A: The division by 60 converts the calculation from calories per hour to calories per minute, as MET values are typically based on hourly energy expenditure.
Q5: Can this calculator be used for weight loss planning?
A: Yes, it can help estimate energy expenditure for weight management, but should be combined with dietary monitoring for comprehensive weight loss planning.