Polar GRIT X

attery life up to 40 h in training mode (GPS and wrist-based heart rate) or up to 7 days in watch mode with continuous heart rate tracking. S/M: 130–190mm. Waterproof (WR100). Polar Grit X comes with built-in GPS, compass and altimeter in training mode, and Polar’s unique Smart Coaching features that make sure you’re ready for your future adventures. With Polar Flow, you can automatically sync all your training data to other apps, such as Strava or TrainingPeaks.
S/M: 130-190mm

Hill Splitter
Get detailed data about your performance on the uphill and downhill sections of your session.

FuelWise smart fueling assistant
Learn to refuel and maintain adequate energy levels during your long sessions.

Route guidance
Upload your route to your Polar Grit X and stay on the right path with real-time guidance.

Route planning with Komoot
Plan your route on Komoot, import it to your Polar Grit X and let the turn-by-turn guidance take care of navigation for you.

Weather
Check current weather info and a 2-day forecast straight on your watch.

FitSpark training guide
Polar Grit X and the FitSpark training guide make sure you’re prepared for your pursuit to conquer the trails with ready-made daily workouts that match your recovery, readiness and training history. LEARN MORE

Nightly Recharge
Nightly Recharge
See how well you recover from your day during the night.

Sport profiles
Polar Grit X supports over 130 different sports. Add your favorite sports to your sports watch in Polar Flow.

Running Power
Get more comprehensive insight into the intensity of your running sessions.

Swimming metrics
Polar Grit X automatically detects your heart rate, swimming style, distance, pace, strokes and rest times. Distance and strokes get tracked also in open water swimming.

Energy sources
See how your body uses different energy sources during a training session. Polar Grit X divides your energy usage into carbs, proteins and fats.

Phone notifications
Stay connected with notifications from your phone. Get alerts for incoming calls, messages, emails, calendar events and more.

Strava Live Segments
Make your runs and rides more exciting with Strava Live Segments. Get alerts about nearby segments, see real-time performance data during a segment and check your results right after you finish.

Training Load Pro
Quantify the strain of your training session and see how your training strains the different parts of your body.

Running Index
Get an estimate of your running VO2max and see how your running performance is developing.

Running Program
Get a personal and adaptive training plan that fits you and your goals.

Smart Calories
Know exactly how many calories you’ve burned based on your weight, height, age, gender, your individual maximum heart rate (HRmax) and how hard you’re training.

Training Benefit
Get motivating feedback immediately after training describing the effect of the session.

Continuous Heart Rate
Get a comprehensive view on how your heart behaves during your day. Continuous heart rate monitoring gives you even more accurate calorie burn and activity data and tells you the lowest and highest heart rate of your day. LEARN MORE

Sleep Plus Stages
Follow your sleep stages and get insights to your sleep quality.

Serene breathing exercise
Relax your body and calm down your mind with the help of a guided breathing exercise.

Fitness Test
Test your fitness level easily in just 5 minutes without breaking a sweat.