Exhale completely through your mouth, making a whooshing sound, for 8 seconds (or counts)
Here’s the video where Dr. Weil showcases the technique
видео
Of course, Tumblr users were amazed by such claims so they decided to try the technique themselves and report the results. While some had minimum impact, others claimed that it helped them fall asleep. There were also those who said that it helped them manage their anxiety and even one user who reported that she uses the technique to help her as an actress. Quite interesting experiences!