build yourself up to something

Từ điển Oxford Advanced Learner 8th

ˌbuild ˈup to sth | ˌbuild yourself ˈup to sth derived
to prepare for a particular moment or event
•Build yourself up to peak performance on the day of the exam.
•If you are building up to a competition you may wish to increase your fitness and endurance.
related noun ↑build-up (²)
Main entry: ↑build_derived