BRIIM | 37 followers on LinkedIn. Mental skills to feel well and do well | BRIIM helps people cope and perform better in their daily lives as they learn to use their brains more skillfully. The scientifically solid and easily understandable BRIIM system offers unique brain training methods, such as BRIIM Aivobic brain training to rhythmic music. We have created the world's first brain fitness center, BRIIM Center - for people with brains.