A common myth in vocal training suggests that only men have a chest voice, or that women should avoid it because its raw power is somehow "unseemly." While the climate of popular music has made the female chest voice more acceptable today, it is important to understand that this register isn't just a stylistic choice—it is a biological necessity for every singer.
The reason every person has a chest voice is simple: every person has an arytenoid muscle system. This "closer" muscle is responsible for bringing the vocal cords together. When this muscle works on its own or acts as the dominant force in coordination with the crico-thyroid (stretcher) system, we hear the texture many call "chest voice."
Far from being "manly," the chest voice provides essential benefits to the female instrument:
Think of the chest voice as half of your instrument. It provides the "heavier" feel at the bottom of your range that might seem a bit "rough and gruff" at first, but it eventually develops into a polished foundation. To sing freely and fully, both the chest voice and the falsetto voice must be cultivated in harmony.
Regardless of gender, the arytenoid muscle system is there to do its job. Don't leave half of your voice on the table. By embracing and developing your chest voice, you secure the stability and volume needed to express your unique musical imagination.