LifeTrak Zone R420 Quick Start Manual page 13

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CONTINUOUS HEART RATE (BLE CHEST BELT)
Place your compatible* Bluetooth
®
chest belt (chest belt not included)
around your rib cage, just below your
pectoral muscles.
Adjust the elastic strap so it is tight
enough not to move during your
workout, but not so tight that it restricts
breathing.
For optimal results, let the chest belt
'warm up' for a few minutes before
starting your workout.
*Please visit the LifeTrak website
www.lifetrakusa.com for a list of com-
patible BLE heart rate chest
belts / transmitters.
10

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