Pretty sure that example you provided is not hair particles but mesh with normalMap and Spec for strands, as Renzatic said.
What blender version are you using?
2.80, check out the RigFlex addon
2.7x, think I found it Jiggle Armature addon
Pretty sure that example you provided is not hair particles but mesh with normalMap and Spec for strands, as Renzatic said.
What blender version are you using?
2.80, check out the RigFlex addon
2.7x, think I found it Jiggle Armature addon