I agree that this is a large part of it. I did Alexander Technique for about five years, and that helped me unpick a lot of bad habits. It helped my singing, te

I agree that this is a large part of it. I did Alexander Technique for about five years, and that helped me unpick a lot of bad habits. It helped my singing, teaching me to stop getting in the way of my voice. It also helped me with broader problems like my posture when I'm using a computer. Source: I'm a vocalist in a big band.