You can learn to strengthen your vocal support and sing better through breathing techniques, muscle and throat exercises, and consistent vocal practice. When the voice works well, the vocal cords act as a regulator of breathing; and the voice is well supported through the balance of pressure and resistance. The best thing you can do to improve your singing is to sing regularly. Singing every day strengthens your vocal cords, improves your vocal range and will gradually lead you to better vocal tone.
The power to sing comes from the interaction of the breath and the vocal cords. Vocal trainers can advise you on how to take care of your voice; it can mean warming up before singing difficult passages, learning to endure proper breathing, taking things slow when you have a sore throat, and avoiding vocal tension because you're trying to reach notes beyond your range. The findings also have implications for vocal training, and suggest that singers can increase their ranges by stretching their vocal cords or performing exercises that affect fiber spacing and string stiffness; again, more options to achieve the same goal. If you are a singer, rapper or any other type of vocalist, you should do everything in your power to ensure that you put a good quality voice when you enter that vocal booth.
This is because the “G” sound gives you the vocal power you want by using more vocal cord muscles. If it seems that the singer is straining the vocal cords and throat (or the whole body), or trying too hard for each note (especially on those high notes), it is even difficult for listeners to really enjoy the vocal performance, as they instinctively start to feel tense. They know their vocal range and their limits, they have made peace with the fact that their voice sounds a little different to other people than to themselves, they have practiced enough to be comfortable singing in front of people, they avoid tension and tension, and they take care of their vocal cords to make sure their voice is as good as it can be.