I'm sure someone's gonna come here and say that you can use Edit Mode for that. And now that I said that, that someone is me.
You can just go to Edit Mode and pick that part on the timeline and go into Test Mode. It will put you to the part you want to practice. The retry buttons will put you directly to this part too.
Also I'm pretty sure there's duplicates for that kind of request too, all of which have been denied.
Edit:
Here's one of them.