On hypertrophy and strength
Sets and reps are used as an easy way to communicate more or less what is needed to achieve the desired outcome. Your body doesn’t understand sets or reps as you can imagine. What we really are after is time under tension and load. You can adjust the time the muscle is working for and the load it’s under in a variety of ways (high duration low load or low duration high load) to create the stimulus in your muscle that will lead to the physiological adaptation (bigger and stronger muscles) you are after.
All these to say, don’t be too fixated on doing X number of sets or reps. Your body doesn’t know numbers, so as long as you create the stimulus needed, you’ll be good.