Andrew Huberman· PhD
And with some effort you're going to hold your visual attention there. So no moving your head around. No diverting your attention to other locations. Some people will find it very easy to do. Other people will find it quite hard. Your mind may drift cognitively, that's okay, but try and bring your visual attention to that common point. Several episodes ago, I talked about how, there are actually studies looking at developing this kind of training in students, for ADHD and the data on that are actually quite encouraging.