Could you explain the handstripping and when its applicable?

So you strip the coat when you’re showing right

I used to love brushing my flat coated retriever. He absolutely hated it and would always try to escape so I enjoyed the challenge. If I was careless and left the brush in his reach, he would destroy it.

No me gusto nunca se lo haria

Are you just using your fingers?

Were feathering shears used?