At some point in Chapter 14, you’ll be able to travel back to Wall Market and start the Wavering Heart side quest. This brings you to the gym, where Tifa will be challenged by Andrea in a Pull-Up competition.
After completing this quest, you can talk to the NPC’s in the gym to trigger three types of Push-Up challenges: Trainee, Amateur and Pro. Win on the three difficulties and the trophy will be yours.
Some tips for the pro difficutly:
- Each challenge will consist of two rounds. Don’t make any mistakes in the first round and try to get to more than 20 pull ups. The second round can still be won if you make only one mistake at most.
- Have a close eye on Tifa’s movements. Not only do you have to make less than one mistake, you also need to speed up whenever you feel you can. One tip: if Tifa stops her movement, you can hit the next button.