Yoga for the memory-'Bhramari Pranayam':
1. Sit in a comfortable pose.
2. Keep your eyes closed.
3. Breathe in through the nose and exhale very slowly through the nose so that it takes a longer time to exhale. While exhaling, make a nasal humming sound varying its frequency from high to low pitch.
4. Breathe in again and repeat it about seven times.
This pranayam works wonders through the sound waves it creates. It subtly vibrates and massages the brain as well as the delicate and sensitive internal organs present inside the skull, such as the optical nerves, nasal track, throat, etc.
While you physically improve the health of these important organs, it is also very essential to be able to concentrate on what you are studying (or trying to remember) so that the input turns out to be of high quality.
