User Settings on Your Garmin Connect Account
From your Garmin Connect account, select User Settings > User Settings.
TIP: Some user settings are available in the vívoactive 3 Element device settings menu.
Personal Information: Allows you to enter your personal details, such as birth date, gender, height, and weight.
Sleep: Allows you to enter your normal sleep hours.
Custom Stride Length: Allows your device to more accurately calculate the distance traveled using your custom step length. You can enter a known distance and the number of steps it takes to cover the distance, and Garmin Connect can calculate your step length.
Units: Allows you to set statute or metric units of measure.