Thanks. Yes, it's SETS not REPS.
There are a ton of methods to implement them, I find the 8 sets of 5 (if 4 sets of 10 would be done otherwise) is an awesome way to get high volume and train at a higher velocity.
For power athletes, I can't see any downside to doing this in a hypertrophy phase.
Thanks for the feedback, the articles are super helpful.