Vocal Warm-Up

When it comes to english, I never paid much attention to the fact that this language simply needs a different mouth and tongue positions. I thought that this is usually for people who speak with heavy czech accent, but one hour in college proved me wrong. Since then I looked up a vocal warm up tutorial for english and thanks to this, I dont have to try super hard to hit certain vowels. It just comes out naturally. I would recommend  this to basically anyone who speaks english as a second language, because we as czech natives use different larynx positions than english people and vice versa. While the muscle stretching comes to me as more of a hassle the other exercises are very usefull and people usually dont find out unless they try it as well. Like me for instant