To exercise the brain’s reaction ability, you can do thinking logic training, attention training, fast-paced sports and other methods. 1. Thinking Logic Training: You can train your thinking logic ability through Sudoku, Rubik’s Cube and other games or props to increase your ability to deal with problems and also to improve your brain’s reaction ability. 2. Attention training: activities on things or games of interest, working and studying in a quiet environment with fewer influencing factors, etc. can improve attention. 3. Sports: Reduce the brain’s reaction time through fast-paced sports such as table tennis, badminton, etc., and enhance the brain’s reaction speed to improve excitability. It is recommended that under the guidance of professionals, according to their own specific conditions to carry out scientific exercise to improve brain reaction ability.