[Feature]: Select Automatically range of body to fit

[soheilazimi2017]

Prerequisites

• I have checked that this is not a duplicate of an already existing feature request

Is your feature request related to a problem? Please describe.

How can I automatically select the lower body or upper body without having to select with a brush?

Describe the idea you'd like

How can I automatically select the lower body or upper body without having to select with a brush?