What is Power Pumping?

Kelsey • Happily married•Mommy to a sweet princess and 2 boys• One on the way•

Mamas, what is power pumping? I'm a FTM and 4 days pp. I have no clue what I am doing. 😅 My milk is in, but I would like to produce a food bit to store.

Any advice on when to pump, how long, power pumping (which I don't know what is) etc?