Passive Ketohour.com Brain Training Compared to Active Training By using your brain, your brain becomes better, smarter, stronger, and more resilient. It sounds like active brain training is the way to go, but what about passive training? Why even consider passive training if active training can get you all of these amazing benefits? Passive brain training is on the rise in the scientific and consumer world. People are saying it will "change your life",..

ketohour.com/