Earth how often you concentrate on something mean that's a skill that's learned but it's more a reflection up is your brain getting me enough nutrients and is it oxygenating and I for me the biggest thing is going to be oxygenation out you'll find all talk about it a lot through this webinar but it is that important so simply walking every day can improve your ability to remember things and pres prevent Alzheimer's fun fact: and also improving your sensory input vision hearing touch taste it will.