The Vocal Warm Up
Warming up the voice is essential for giving your best, most accurate performance, as well as helping to maintain a healthy singing voice.
In HVT, the warm up is divided into a few key components: Placement, flexibility and pitch accuracy.
The resonance is properly placed, the voice is "thinned out" as it warms up and fuses the registers with specific exercises. And a concentrated effort in focusing on the pitch accuracy is done so in a "Before and while" you are creating the sound manner.
Other additives to a good warm up are stretching and breathing exercises.