Lark tracks your activity by reading your phone's sensors. When you move around with your phone on you, your phone detects your movement and determines the type of activity (walking, running, etc).
Sometimes, it can be difficult for this technology to determine specific types of activity, but Lark tries its best!
If the type of activity that was recorded is incorrect, you can change this through your dashboard.
To do so, tap the icon for the activity tab (the "rainbow bars" in the top right corner of the main chat screen).
Next, tap on the total number of activity minutes for that day.
You can then tap on the specific activity log to edit it, including the type!