(But in high heels and backwards?)
Literally: invigorated – encourage – diligence – power
Alternately: To work as hard as you can. To exert maximum possible effort on something. To go all-in on elbow grease.
Notes: On its own, 奮励 refers to drumming up one’s energy or willpower, and 努力 is whole-hearted effort or hard work. This yojijukugo falls into the category of compounds created by combining two two-character words of similar meaning for extra emphasis.