Getting Started

6.If heart rate data does not appear or if you have erratic heart rate data, follow the tips on page 34. If the problem persists, you may have to pair the sensors again. See page 33.

Tip: Set your maximum heart rate and resting heart rate in Settings > User Profile. Use Garmin Connect or Garmin Training Center to customize your heart rate zones.

For instructions on using accessories, see page 33.

Step 6: Go for a Run!

Tip: Set your user profile so the Forerunner can calculate calories correctly. Touch and hold menu > select Settings > User Profile.

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1.Touch and hold training.

2.Press start to start the timer.

3.After completing your run, press stop.

4.Press and hold reset to save your run data and reset the timer.

Step 7: Download Free Software

ANT Agent™ allows you to use your Forerunner with Garmin Connect, a Web-based training tool, and Garmin Training Center, a computer-based training tool.

1.Go to www.garmin.com /forerunner405.

2.Follow the on-screen instructions to download and install ANT Agent.

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Forerunner 405 Owner’s Manual