Agree. BTW, I’m impressed that your high school volleyball program incorporates strength training. Around here, all the coaches seem to do is spend endless (and often wasted) time doing drills with lots of time standing around and some “conditioning” at the end of practice. I would much rather see them do a tough, focused practice for 2 hours, and then an hour of actual strength and power training. Unfortunately, I’m not in charge. 
Congrats on making it to states. We won regionals this year but for the second year in a row lost in the semi-finals at states. After being up 2-0, we lost the match 3-2. Shows you how much good all of that “conditioning” work did the girls!