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Calories Burned Equation:
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The Calories Burned Equation estimates the number of calories expended during physical activity based on Basal Metabolic Rate (BMR), activity level, and duration. This calculation helps individuals understand their energy expenditure for weight management and fitness planning.
The calculator uses the Calories Burned equation:
Where:
Explanation: The equation calculates calories burned by scaling BMR according to activity intensity and duration, providing an estimate of energy expenditure.
Details: Understanding calories burned is essential for weight management, exercise planning, and creating effective fitness programs. It helps balance energy intake and expenditure for optimal health.
Tips: Enter BMR in kcal/day, select appropriate activity factor based on your exercise intensity, and input the duration of activity in hours. Ensure BMR is greater than 0 and time is between 0-24 hours.
Q1: What is BMR and how do I calculate it?
A: BMR (Basal Metabolic Rate) is the number of calories your body burns at rest. It can be calculated using formulas like Harris-Benedict or Mifflin-St Jeor equations.
Q2: How do I choose the right activity factor?
A: Select based on your activity level: 1.2 (sedentary), 1.375 (light exercise), 1.55 (moderate), 1.725 (hard exercise), 1.9 (very hard exercise).
Q3: Is this calculation accurate for all activities?
A: This provides an estimate. Actual calories burned may vary based on individual metabolism, body composition, and exercise intensity.
Q4: Can I use this for weight loss planning?
A: Yes, this calculation helps create a calorie deficit by understanding energy expenditure, which is crucial for weight loss.
Q5: How often should I recalculate my calories burned?
A: Recalculate when your weight changes significantly, activity level changes, or for different types of workouts.