💪 Fitness Tools
Calorie Burn Calculator
Estimate calories burned per workout by activity type, weight, and duration.
Workout details
Fill in the details and click calculate.
Frequently Asked Questions
How are calories burned per workout estimated?
MET values × body weight × duration. A 155 lb person burns roughly 300 calories in 30 minutes of running at 6 mph, ~110 walking. Heavier bodies burn more at the same activity.
How accurate are calorie burn estimates?
Within ±20% at best — fitness trackers often overestimate by 20–40%. Use estimates for comparing activities and planning, not for eating back "earned" calories precisely.
Which burns more — cardio or strength training?
Cardio burns more during the session; strength training adds afterburn (EPOC) and builds muscle that raises resting metabolism. For fat loss, the diet does the heavy lifting either way.
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