Garmin HRM-Pro Plus User Manual © 2022 Garmin Ltd. or its subsidiaries All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Garmin. Garmin reserves the right to change or improve its products and to make changes in the content of this manual without obligation to notify any person or organization of such changes or improvements. Go to www.garmin.com for current updates and supplemental information concerning the use of this product. Garmin®, the Garmin logo, and ANT+® are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and other countries. Garmin Connect™, HRM-Pro™, and TrueUp™ are trademarks of Garmin Ltd. or its subsidiaries. These trademarks may not be used without the express permission of Garmin. This product is ANT+® certified. Visit www.thisisant.com/directory for a list of compatible products and apps. The BLUETOOTH® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Garmin is under license. Advanced heartbeat analytics by Firstbeat. Other trademarks and trade names are those of their respective owners. M/N: B03699 Heart Rate Monitor Instructions WARNING See the Important Safety and Product Information guide in the product box for product warnings and other important information. Putting On the Heart Rate Monitor You should wear the heart rate monitor directly on your skin, just below your sternum. It should be snug enough to stay in place during your activity. If necessary, you can purchase a strap extender at buy.garmin.com. Wet the electrodes on the back of the heart rate monitor to create a strong connection between your chest and the transmitter. Wear the heart rate monitor with the Garmin® logo facing right-side up. The loop and hook connection should …