Learn

Expiratory Reserve Volume

Term Category: Voice Science

Expiratory Reserve Volume (ERV) is the amount of air a person can forcibly exhale beyond the normal tidal volume. Expiratory Reserve Volume is used during any passage using greater volumes of air than tidal breathing and can be essential for maintaining consistent airflow, especially during long phrases or passages that require sustained exhalation.

Josh Manuel

Josh Manuel, a voice instructor and founder of VoiceScience, is dedicated to empowering singers by providing evidence-based techniques and knowledge for enhanced performance and vocal health. His expertise and passion in the field of vocal science have made him a trusted resource for singers seeking to improve their skills and achieve their full potential.

Our goal at VoSci is to provide the most accurate and up to date information available on the internet for singers and teachers. While we strive for perfection, there is a lot of misinformation available and new information that becomes available every day. If you find information on this page or any page on VoSci that you believe is out of date please let us know using our contact form so we can look into it.