Posit Science InSight Brain Fitness Program for Two People" /> InSight features 5 exercises designed to improve the visual system in many ways including: Speeding up visual processing. This helps you keep up with quickly occuring visual events. Sharpening visual precision, which can help you spot and remember details. Expanding divided attention, which can help you track cars on the road or children playing. Improving visual working memory from remembering where you left something to recalling the order in which you saw something.