Calorie Calculation Formulas:
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This calculator helps estimate calories burned during exercise and recommends a daily calorie intake for weight loss (500 kcal deficit after accounting for exercise).
The calculator uses these formulas:
Where:
Explanation: The formula accounts for exercise intensity, body weight, and duration to estimate energy expenditure, then adjusts your daily intake for weight loss.
Details: Accurate calorie tracking helps create the necessary deficit for weight loss while maintaining energy levels and preventing excessive restriction.
Tips: Use accurate MET values for your activity, measure weight precisely, and know your TDEE (use a TDEE calculator if unsure).
Q1: Where can I find MET values for activities?
A: The Compendium of Physical Activities provides MET values for hundreds of activities.
Q2: Is the 500 kcal deficit appropriate for everyone?
A: It's a general guideline. Those with lower TDEE may need a smaller deficit (250-300 kcal).
Q3: How accurate is this calculation?
A: It provides a reasonable estimate but individual variations in metabolism can affect actual values.
Q4: Should I eat back all exercise calories?
A: For weight loss, it's generally recommended to only eat back a portion (50-75%) of estimated exercise calories.
Q5: How often should I recalculate?
A: Recalculate whenever your weight changes significantly (±5 kg) or your activity level changes.