Pumping up and Work up

Work up and pumping up are semantically related. in activate topic. In some cases you can use "Work up" instead a verb "Pumping up", when it comes to topics like energize.

Work up verb - To produce or bring about especially by long or repeated effort.

Pumping up and work up are semantically related. Sometimes you can replace term "Pumping up" with "Work up", this phrasal verbs are similar.