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Heart rate zones
Note: For your watch to be able to measure your heart rate, it must be connected to a Heart Rate
Monitor.
Your watch uses heart rate zone boundaries based on your age. Using TomTom MySports, you can
adapt these heart rate zone boundaries and they are then synchronised with your watch.
To train using a heart rate zone, do the following :
1. Move right from the clock screen and then select your choice of activity.
2. Move right.
3. Move down and select Training.
4. Move right and choose Zones.
5. Move right and choose Heart.
6. Move right and choose from the following heart rate zones:
Sprint - select this zone when using interval training.
Speed - select this zone for high tempo training to improve your speed and fitness.
Endure - select this zone for moderate to high tempo training to improve your lung and heart
capacity.
Fat Burn - select this zone for moderate tempo training that is great for weight loss.
Easy - select this zone for easy tempo training, mostly used for warm-up and cool down.
Custom - select this option to set your own minimum and maximum heart rate.
Monitoring progress in a heart rate zone
Note: For your watch to be able to measure your heart rate, it must be connected to a Heart Rate
Monitor.
From the activity progress screen, move right to scroll through graphs showing how close your training
is to the zone you set. The graph shows if you are above or below your target zone and by how much,
throughout your activity.
The zone you are using is highlighted in white. Move right to see the heart rate zone summary.