Smart Calories

The most accurate calorie counter on the market calculates the number of calories burned. The energy expenditure calculation is based on:

• Body weight, height, age, gender
• Individual maximum heart rate (HR_max)
• Heart rate during training
• Individual resting heart rate value (HR_rest)
• Individual maximal oxygen uptake (VO2_max)
• Altitude

For best possible Smart Calories information accuracy, please give V800 your measured VO2_max and HR_max values if you have them. If not, use the value given by Polar Fitness test.