Personal energy (4)
(Other definitions for aura that I've seen before include "Intangible air or quality" , "Peculiar sensations" , "Occult glow" , "Atmosphere, quality" , "Intangible atmosphere" .)
(Other definitions for get up and go that I've seen before include "Enterprise" , "skip breakfast, presumably" , "Drive" , "enthusiasm" , "Given energy" .)