Final Fantasy 7 Remake - Beating Jules at squats challenge 

What you need to know:
- Clear out distractions (but leave the sound ON) - I find it is much easier to get into a rhythm if you focus only on the button sounds
- it takes at least 6 button presses when Cloud gets tired for him to be able to continue.
- at the beginning, slow down and aim to press the button after Cloud stops his movements
- the more squats you do, the greater the speed. Don't be afraid to speed up your button presses as well - I find you have much less chances of making a mistake near the end of the second round once you have a rhythm going.