They aren't going to literally practice plays that they would run in games, lol. They're going to work on rapport, timing, "do this here, I like that, I don't like this", etc... That's definitely helpful. But no, they won't be doing things that they will callback to during a week 12 game in the 4th quarter on 3rd down lol. You have to be trolling to make that connection and think this is bad.