Fitness and Cross-training

Polar Loop 2
activity tracker

Polar Loop 2 is the stylish and waterproof activity tracker that makes you move. This elegant wristband tracks your daily activity and even monitors your sleep. Loop 2 motivates and guides you towards better fitness and health.

Buy now - $119.95
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Personalized activity goal

Years of research have led Polar to create a method that sets you an individual daily activity goal - based on more than just steps. The Activity Goal on the Polar Loop 2 is customized to your personal details and choice of activity level, and it fills up during the day based on the amount and intensity of your activity.


Sleep and laying down


Sitting and other passive activities


Standing, light housework


Walking and other medium intensity activities


Running, jogging and other intensive activities

Intensity levels

Unique Polar technology allows the Polar Loop 2 to track your daily activity at five intensity levels: resting, sitting, low, medium and high. Low to high intensity movement fill up your activity bar so you can easily see how much progress you’re making.

Rewarding benefit

Get motivating guidance on how to reach your goal. The activity goal on the Loop 2 fills up during the day based on the intensity of your activity.

Loop 2 Features

Rethink your day with the perfect companion

  • Features
  • Specs
  • Smart Coaching

Steps and Distance

Tracks your steps and distance from steps.

Inactivity Alert

Reminds you with vibration to get up after 55 minutes of sitting and add active breaks to your daily routines.

Smart Calories

Lets you know exactly how many calories you’ve burned. The individual algorithm is based on your data: weight, height, age, gender and the intensity of physical activity.

Activity Goal

Shows how active you’ve been during the day and gives practical guidance for reaching your daily activity goal. Breaks up your activities into five intensity levels: resting, sitting, low, medium and high.


Automatically tracks your sleep time and quality. See and learn from your sleeping patterns in Polar Flow web service and app.

Smart Notifications

Vibrates and notifies you about incoming calls, messages and calendar reminders.


With soft silicone wristband

Weight 38g
Thickness 10,8 mm
Width 20,0 mm

With TPU wristband

Weight 36g
Thickness 10,5 mm
Width 20,0 mm


Rechargeable 38 mAh Li-pol battery
Battery duration up to 8 days with 24/7 activity tracking and 1h/day training


Easy wireless sync via Polar Flow app with Bluetooth® Smart
Custom USB connector for charging and data sync with PC or Mac via Polar FlowSync
Polar Flow web service compatibility with Mac OS X 10.6 or later and PC Windows XP, 7, 8
Updatable software
UI languages in Polar Flow: English, Spanish, Portuguese, French, Danish, Dutch, Swedish, Norwegian, German, Italian, Finnish, Polish, Russian, Chinese, Japanese

Activity Guide

Shows how active you’ve been during the day and gives practical guidance for reaching your daily activity goal.

Activity Benefit

Gives feedback on your daily, weekly and monthly activity, showing how your active choices help you stay healthy.

Smart calories

Lets you know exactly how many calories you’ve burned.

Energy Pointer

Gives clear guidance on how to get into shape faster. Polar H7 required.

Training Benefit

Motivating feedback straight after exercise. Polar H7 required.

Heart rate during training

Shows your current heart rate with the touch of a button during training. Polar H7 heart rate sensor required.

Train to your own beat

Your heart rate is the most accurate fitness indicator. The best way to improve your fitness and see results is to exercise at the right intensity. Hook up the Loop 2 with Polar H7 heart rate sensor and make sure you don’t skip a beat. The H7 will show your live, accurate heart rate on your wrist while you work out.

Learn more

Polar Ecosystem

Polar Flow web service and app

Follow your daily progress and get guidance that helps you meet your goals. Learn how your daily habits can improve your wellbeing.

Polar Coach

Free online tool for your coach or personal trainer to easily follow your progress.

Sensor compatibility

Add a Polar H7 Bluetooth® Smart heart rate sensor for live, accurate heart rate on your wrist.


Keep tabs on your nutrition by connecting with the world’s largest food, nutrition and calorie database (iOS only).

Rethink your day

Buy Now - $119.95
Loop 2 is rated 2.5 out of 5 by 2.
Rated 2 out of 5 by from Issue with comfort The metal clasp is not comfortable, not for me. The Nike style band is the way to go
Date published: 2015-11-04
  • 2015-11-26T07:41CST
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Find your perfect match

Not what you’re looking for? Here are more great options to fit your fitness needs.

Compare all products

Polar H7 heart rate sensor

Heart rate sensor

  • Pair it with your fitness app to get live, accurate heart rate while you train.
  • Affordable first step into heart rate-based training.

Starting from $79.95

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Polar A300

Fitness and activity monitor in bright colors

  • Perfect when you’re looking for a sportier look with big display
  • See heart rate during training and even while swimming with Polar H7
  • Create training targets in Polar Flow web service

Starting from $179.95

Learn more