Anaerobic means without oxygen. When you want fast energy and really high energy level, you are going into hypoxic level. So when we give in ketones, we're like, what is happening? Right? Why are they doing better? One hypothesis could be the glycogen sparing effect because they had to do 5K run before,. They have the glycogen still available for them, because they were using ketones earlier. And then it'll go down crepe cycle and go through electron transport chain and produce ATP. It's a fast ATP generating pathway that doesn't depend on oxygen. But you do produce lactate as a as a side product. That's why we were talking