I was wondering what is the best approach to study Uworld and to get a really high score?
Thanks for your question! In general, we recommend doing blocks of UW with random subjects on Timed mode (not Tutor!) and making Anki flashcards based on the questions you get incorrect. It's really important to do all of UW, as well as the NBMEs and the UW self assessments, for both Step 1 and Step 2 CK.
However, the best approach is different for each student as everyone learns differently, and I recommend signing up for a free phone consult with one of our tutors to receive more personalized advice: https://book.pocketsuite.io/book/usmle-pro-tutors