PHRASAL VERB 使(自己)做好心理准备;为(自己)打气 If you psych yourself up before a contest or a difficult task, you prepare yourself for it mentally, especially by telling yourself that you can win or succeed. 使(自己)做好心理准备;为(自己)打气 [informal]
After work, it is hard to psych yourself up for an hour at the gym. [VERB pronoun-reflexive PREP.]
下班后,很难打起精神再去健身房锻炼一个小时。
Before the game everyone gets psyched up and starts shouting. [getV-ed P]