Mentally active people are healthier and live longer! Therefore, in old age, not only physical movement is at the forefront, but rather mental activities take center stage. In the proven holistic brain training (HBT), perception, coordination, and concentration exercises are interconnected - in the form of memory tasks, puzzles, and light movement exercises. All exercises are well-tested in practice. They also provide topics for conversation, good mood, and both mental and physical stimulation. Therapeutic biographical work can also be integrated. Seniors, caregivers, nursing staff, and relatives have the opportunity to select suitable exercises and activate them depending on time and occasion. The most important thing is to have fun! Because joy and experiences of success evoke positive feelings, they relax and motivate you to keep going.