6. Studying of foreign languages
Researchers claim that people who can speak a few foreign languages are capable of switching from one task to another much quicker. Another reason why you should learn a foreign language is that that’s a great way to train your memory since you need to memorize new words. You can study on your own or join a group and attend language courses. Try and watch movies with subtitles. If that’s too difficult, then try and read kid’s books first.