About Cognitive Train

This site provides science-backed brain training exercises designed to improve reaction time, memory, focus, and visual tracking.
Each exercise is based on established research in cognitive psychology and neuroscience.

The exercises are free to use and require no signup. Whether you’re a student, athlete, professional, or simply interested in brain training,
these tools can help you track and improve your cognitive performance.

About the creator

Teruki is a medical graduate of Hyogo Medical College (formerly known as Hyogo College of Medicine) in Japan.
After working as a physician in Japan, he moved to Canada and practiced as a licensed Chinese medicine practitioner (currently inactive).
Now he focuses on providing information and tools related to cognitive training.