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Smart Calories

Smart Calories

Know how many calories you burn

Smart Calories tells you accurately the number of calories burned during your training sessions as well as total daily calories based on your personal information and how hard you're training.

Understand your energy need

When you track your energy expenditure with your Polar sports watch or fitness tracker, you can see how demanding your training was for your body from metabolic point of view. You can also track your total calories throughout the day, which gives you an understanding on total metabolic demands of the day on your body.

Monitoring your individual energy intake and energy expenditure as an athlete is important for nutritional planning, sport conditioning and peak performance. When you know your accurate energy expenditure you can assess your individual nutritional requirements and caloric needs.

The science

The Smart Calories algorithm has been developed using data from studies where wrist-based acceleration, heart rate and reference value for energy expenditure were measured.

Learn more about the science

How Smart Calories works

Smart Calories calculation intelligently combines heart rate and activity tracking through wrist-based acceleration depending on the intensity of your movement.

The energy expenditure calculation is based on your measured heart rate and activity through wrist movement, and your personal information: weight, height, age, gender, your individual resting heart rate, maximum heart rate, and your individual maximal oxygen uptake (VO2max).

Compatible products

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Christmas is coming!

From 15 November 2021 – 23 December 2021

Purchase any of our selected models - Polar Ignite 2, Polar Vantage M2, Polar Vantage V2, Polar Grit X PRO and Polar Grit X Titan and receive a pair of POLAR x SUNDAY SHADES (worth $59.90)

POLAR x SUNDAY SHADES

ONLY AVAILABLE IN SINGAPORE.
WHILE STOCKS LAST!

*** Customer will receive the pair of shades within 1 working week after you have paid for order.