What is it?
Activity thermogenesis measures additional energy expended beyond resting metabolism.
← Back to Home
Calories Burned
Estimate calories burned during activities
Calories Burned Guide: Understanding Energy Expenditure
Knowing how many calories you burn during physical activities is essential for weight management and performance optimization. Calorie expenditure depends on both the intensity of the activity (MET values) and your individual body weight. Mastering this data helps you align your nutrition with your energy output.
Difference Between Exercise and Resting Metabolism
Exercise increases calorie burn immediately, but equally important is the Afterburn Effect (EPOC), where high-intensity exercise causes the body to continue burning energy even after you've stopped. This tool helps you estimate burn to plan your next meal appropriately.
The MET (Metabolic Equivalent of Task) Principle
The formula is: (MET x 3.5 x Weight) / 200 = Calories per minute. The MET value depends on the intensity of the activity (e.g., walking = 3.5, fast running = 10+), allowing for a realistic estimate of energy expended.
Inherent Factors in Metabolism
The result is an estimate, as everyone has a different fitness level, muscle mass, and genetics. A person with more muscle will burn more energy during the same activity compared to someone with higher body fat.
How is it calculated?
Based on MET values representing activity intensity compared to rest.
Why should you know this?
Helps you adjust food intake to match energy output for weight goals.
Frequently Asked Questions
Q:What is MET value?
MET measures activity intensity. 1 MET is energy used at rest. Higher intensity activities have higher MET values.
Q:Why do calorie burn rates differ?
Heavier individuals require more energy to move, thus burning more calories doing the same activity as a lighter person.
📚 Medical References & Standards:
- • 2011 Compendium of Physical Activities
- • Harvard Health Publishing - Calories burned in 30 minutes of activities
Affiliate pick
Gear that supports your training
Gear that raises training quality at home or in the gym.
Affiliate disclosure: we may earn a commission if you buy through this link, at no extra cost to you.
Shopee / home-gym
20kg Adjustable Dumbbells Set
A compact home-training option for progressive overload without buying several fixed dumbbell pairs.
Check deal →
Shopee / supplement
Pure Creatine Monohydrate
Useful for strength training consistency and high-output sessions. Look for simple creatine monohydrate formulas.
Check deal →
Shopee / wearable
Health & Fitness Smartwatch
Good for daily activity, heart-rate, sleep, and estimated calorie tracking.
Check deal →
Shopee / hydration
2L Fitness Water Bottle
Helpful for meeting daily hydration goals. Choose a bottle with visible markers and a carry-friendly design.
Check deal →