Pumped-up and Work up

Pumped-up adjective - Tense with excitement and enthusiasm as from a rush of adrenaline.

Work up and pumped-up are semantically related. In some cases you can use "Work up" instead a verb phrase "Pumped-up".

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

Pumped-up and work up are semantically related. Sometimes you can replace phrase "Pumped-up" with "Work up", this terms are similar.