If you want to learn about armatures in Blender, then I believe this tutorial will be helpful to you. I would assume that if you are watching this to learn about armatures, you probably already know the basics of modelling in Blender and want to add armatures to your workflow.
I cover the following :
*Adding armatures
*Extruding and adding in bones
*Parenting bones
*Naming Bones
*Symmetry and X mirror
*Pose Mode and some basic key-framing
Patreon► https://www.patreon.com/PIXXO3D
Source