Training: Master your voice to be more convincing

Not certifying


The voice is a powerful communication tool. If your voice changes, is monotonous, if your tone does not support your speech, these are as many barriers as you build between yourself and others. By working your voice, you will be more convincing, more authentic and better able to defend your opinions.

Participant profiles

  • All people wishing to develop the impact of their speaking


  • Work on your voice to be more convincing
  • Prepare for an oral intervention
  • Express yourself fully through your voice
  • Use visualization to reduce stage fright
  • Synchronize non-verbal communication with your voice


  • No prerequisites

Course content

  • Basic communication scheme and rules
  • The determining factors of communication

Discover and tame your voice

  • Find out how his voice works
  • Identify voice parameters
  • Identify the characteristics of the voice
  • Analyze your zones of effort and comfort
  • Taming your voice, your voice print

Become aware of your breathing and its resonances

  • Releasing tensions
  • Abdominal and rib breaths
  • Adopt a natural and comfortable posture
  • Prepare for an oral intervention

Taming stage fright

  • Define and understand stage fright
  • Mastering stage fright: basic rules and techniques
  • Identify binding and positive messages
  • Use visualization to reduce stage fright
  • Relax and get your energy back
  • Practice anchoring

Acquire the vocal techniques that make a good speaker

  • Discover the breadth of his voice
  • Enhance your stamp
  • Project your voice
  • Refine your diction
  • Dynamically engage in a sentence

Playing with his voice

  • Express yourself fully through your voice
  • Develop your expressiveness
  • Know how to modulate your voice
  • Measure the impact of speaking

Synchronize voice with eyes and gestures

  • Synchronize non-verbal communication with your voice
  • Respect his temperament
  • Work on your “coming on stage”


  • Digital courseware included

Lab / Exercises

  • Video recording: scenarios during a meeting speech

Complementary courses

Temptraining funding

ITTA is a partner of Temptraining, the continuing education fund for temporary workers. This training fund can subsidize continuing education for anyone who works for an employer subject to the Collective Work Agreement (CCT) Rental of services.
Prix de l'inscription
CHF 800.-

lun03apr09:00lun17:00Lausanne, Avenue Mon repos 24, 1005 Lausanne Etiquettes de sessionCOM-VOIX

lun03apr09:00lun17:00VirtuelVirtual Etiquettes de sessionCOM-VOIX

ven12may09:00ven17:00Genève, Route des Jeunes 33B, 1227 Carouge Etiquettes de sessionCOM-VOIX

ven12may09:00ven17:00VirtuelVirtual Etiquettes de sessionCOM-VOIX

Horaires d’ouverture

Du lundi au vendredi, de 8:30 à 18:00.


Votre demande

Opening hours

Monday to Friday, from 8:30 am to 06:00 pm.

Contact us

Your request