How many calories do you burn working out? (and how to use it for weight loss)

The most common workout mistake that erases progress

You finish a 45-minute run, feel great, and reward yourself with a large meal — erasing the entire workout and then some. This happens to nearly everyone who exercises without tracking nutrition. Understanding your calorie burn helps you avoid this trap and make exercise actually work for your goals.

This happens to nearly everyone who exercises without tracking nutrition. How many calories do you burn working out varies a lot by activity, but understanding your calorie burn helps you avoid this trap and make exercise actually work for your goals.

Approximate calories burned per 30 minutes (for a 70 kg person)

Here's roughly calories burned by activity for a 70kg person over 30 minutes — including calories burned running and calories burned strength training, two of the most searched workout types:

• Brisk walking — approximately 140 kcal
• Running at 8 km/h — approximately 280 kcal
• Cycling at moderate pace — approximately 250 kcal
• Strength training — approximately 160 kcal
• Swimming — approximately 220 kcal
• Yoga — approximately 100 kcal

This is why calorie deficit from exercise alone rarely works long-term, and why does exercise alone cause weight loss is really the wrong question, nutrition and movement have to work together.

The truth about exercise and weight loss

• Nutrition drives about 80% of weight loss — exercise alone rarely creates a large enough calorie deficit
• Strength training builds muscle, which raises your resting metabolism over time
• Cardio is great for heart health and mood, not just calorie burn
• The best exercise is the one you will actually do consistently
• How to use calorie burn for weight loss, then, comes down to one thing: use your workout numbers as a guide, not a license to eat more.

How Caloura accounts for your activity level

Caloura calculates your daily calorie target based on your activity level from the start. If you exercise regularly, your goal already reflects that, so you do not need to manually subtract workout calories. Just log your meals, hit your daily calorie goal, and let Caloura do the rest. Nutrition and fitness, working together.

So when people ask what's the best exercise for weight loss, the honest answer is: whichever one you'll stick with.