Calories Burned Calculator
Calculate active calories burned across 30+ physical activities using clinical MET (Metabolic Equivalent of Task) values.
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Understanding Your Result
The calculation generated by this tool provides an evidence-based assessment derived from established physiological and clinical equations. Use this measurement as an educational indicator alongside broader lifestyle variables, including overall dietary quality, resistance training, cardiovascular endurance, and routine medical checkups.
Mathematical Formula & Scientific Methodology
Calories burned is calculated using the Compendium of Physical Activities MET formula: Calories = (MET × 3.5 × Weight in kg / 200) × Duration in minutes.
Step-by-Step Example Calculation
Clinical Limitations & Nuances
Actual calorie expenditure varies with individual fitness efficiency, body composition, ambient temperature, and heart rate response.
Frequently Asked Questions
What does MET mean in exercise science?
MET stands for Metabolic Equivalent of Task. 1 MET represents the energy cost of sitting quietly at rest (approx. 1 kcal/kg/hour or 3.5 ml O2/kg/min).
Why do heavier individuals burn more calories for the same activity?
Carrying more body mass requires more mechanical energy and oxygen consumption to move against gravity, increasing total calorie expenditure.
Dr. Sarah Mitchell is a Clinical Exercise Physiologist and Registered Dietitian with over 12 years of clinical research experience in human metabolism, energy expenditure, and nutritional biochemistry. She peer-reviews our calculation models and health guidelines.