Learning how to relax is as essential for the mind as food is for the body. While speaking expel the voice from the abdominal region because the muscles will support and sustain a calmer, deeper voice. This will give an effortless speaking experience. In the process of speaking get conscious of all the muscles, which is strained and relax them, like the shoulder muscles, region around the neck and others. By this relaxation all the energy is utilised to speak loudly and clearly.
Every body has a natural ability to sing which is a very good lubricant for the voice.
Avoid speaking in a polluted atmosphere. Nourish the voice with calcium rich food and plenty of water. Always love your voice. Read through the following and ascertain what needs to be corrected in the way you have been using the telephone. Make notes of important conversations and reconfirm important data.