The best exercise to gain a loud voice for speeches is singing. You should practice singing because it helps you project.
You first take notes on what ever your topic is then write out and essay sort of thing. Then you speak with a loud clear voice to your audience.
loud
Shocking Loud Voice was created on 2012-05-04.
The human voice is capable of many different levels and patterns of speech, but essentially, the voice can be either loud of soft, and in varying degrees of each. These different levels can be used and employed for specific reasons (for example, needing to talk more softly when trying to comfort someone), but every person has a natural vocal tone that is either loud or soft. A speech pattern is the distinctive way in which a particular person speaks; the words they choose and the cadence they give to those words. There are as many varying speech patterns as there are people in the world.
The opposite of a soft voice is a loud voice.
stentorian...having a loud or powerful voice
loud
1000
looking at the audience andinvolving them loud clear voice use a range of compound and complex sentences to keep yuor audience engaged
speech / voice recognition
yelling
The human voice is capable of many different levels and patterns of speech, but essentially, the voice can be either loud of soft, and in varying degrees of each. These different levels can be used and employed for specific reasons (for example, needing to talk more softly when trying to comfort someone), but every person has a natural vocal tone that is either loud or soft. A speech pattern is the distinctive way in which a particular person speaks; the words they choose and the cadence they give to those words. There are as many varying speech patterns as there are people in the world.