By Jess Jennings Feb 5, 2021 Many of us have a lot of stress-inducing things going on in 2021. If you're having a hard time falling asleep, this technique is believed to help you fall into a slumber, faster! The trick was originally used by the US army and was published in the book Relax and Win: Championship Performance back in 1981, but people are now bringing it back because of all the stress we have to deal with in 2021. Here's what you should do if you want to try this sleep technique: Relax the muscles in your face, including tongue, jaw and the muscles around the eyes