HAVING TROUBLE FALLING ASLEEP BEFORE A TEST (LIKE TOEFL)?

There is a well-known breathing technique called the 4-7-8 method.

Using this breathing method can help you fall asleep the night before a big test (like TOEFL) or other stressful things.

This method can also help you relax before giving a presentation or speaking English (if speaking English makes you nervous).

It’s easy:

1.) Breathe in for four (4) seconds through your nose.

2.) Hold it for seven (7) seconds.

3.) Exhale strongly for eight (8) seconds.

Here is a demonstration and more about it by the famous healthy living doctor from the U.S., Dr. Andrew Weil:

https://www.youtube.com/watch?v=YRPh_GaiL8s