For that please proceed as described in the following sections below.
Advice: If you didn't set up your stridelenght on your own, it has been calculated based on your age and gender.
Start your VitaDock® PC/MAC software.
Plug in the USB cable to your PC/MAC.
Connect the ViFit® to the concerned contacts.
Choose the option to view your data online.
In the "Settings" section choose "ViFit".
In the section "STRIDE" you can set/change your stridelength (in cm).