The context that makes this training relevant
A poorly placed voice tires, bores, is not followed. A mastered voice captures, convinces and stays in memory. Yet few profiles are trained to use their voice consciously. This public speaking course gives you the techniques in one intensive day.
Diaphragmatic breathing, the foundation of voice
Everything starts with breathing. A voice supported by good breathing does not tire, carries far without shouting, and supports long interventions. The course details diaphragmatic breathing with practical exercises.
Vocal projection and articulation
Project your voice without shouting, articulate clearly without exhausting yourself, these techniques relate to vocal work. The training reviews the fundamental exercises.
Rhythm, pauses and modulations
A monotonous voice loses the audience by the second minute. Rhythm, well-placed pauses and modulations (volume, pitch, speed) make an intervention come alive.
Adapt the voice to context
You don’t speak the same way in a managerial closed door, in front of 100 people or facing a microphone. The training details necessary adjustments by intervention context.
Who this course is for
Designed for managers, trainers, executives, sales staff, speakers and all profiles who regularly take the floor.
Practical public speaking training in Carouge and Le Flon
At ITTA centers in Carouge and Le Flon, this course runs over one day with an expert instructor.
FAQ Public speaking training
Do I need singing or theater basics for this course?
No, the course is accessible to all profiles, beginners or not in vocal work.
Which breathing techniques are covered?
Mainly diaphragmatic breathing, universal basis of professional vocal work.
Does this training cover public speaking?
Yes, voice adaptation to public is covered (volume, projection, stage fright management).
How to manage stage fright before an intervention?
The course addresses breathing techniques and mental preparation to manage stage fright.
Is this training held in Geneva?
Yes, at the ITTA center in Carouge in Geneva, at Le Flon in Lausanne and in a virtual classroom.
How long before feeling a real vocal difference?
Techniques acquired in a day. Regular practice (10 min/day) shows tangible results in 2-3 weeks.
How to go further after this training?
The Storytelling course for speech structure, or the Non-verbal Communication course for the body dimension.
Who this public speaking training is for
Managers, trainers, salespeople, healthcare professionals, representation profiles and any collaborator whose voice is a regular work tool. In Geneva and Lausanne, the course welcomes participants from international organizations, banking, consulting and growing SMEs. No specific prerequisite is required other than a concrete willingness to progress on the subject.
Concretely, what will you be able to do at the end
You leave with an operational mastery of the fundamentals, reusable canvases on your concrete cases, a structured action plan for the weeks that follow. Many participants report a visible effect from the first week back, with sustainable anchoring over four to six weeks of regular practice. The course combines short theory inputs, practical exercises on your real situations and personalized trainer debrief.
Concrete use cases in business
A trainer moving from a tired voice at end of day to a sustainable voice over six teaching hours. A manager grounding her voice in tense meetings instead of going up in pitch. A salesperson adjusting her cadence to deliver key arguments at the right moment. The course adapts exercises to your context with personalized trainer feedback, and each participant leaves with an action plan calibrated to their own situation.
Articulation with other ITTA courses
This training combines well with public speaking for the structured oral dimension, non-verbal communication for body posture, and active listening for attention quality in conversation. Many participants enroll in one of these courses in the following trimester, according to their current priority and professional context.
Why this training makes a difference in professional environment
The voice is an often neglected professional tool, while it directly conditions the perception of credibility, authority, warmth. Research in phoniatrics and communication confirms the massive impact of vocal placement, pace and timbre on message effectiveness. This training proposes an outfitted approach, accessible without prior vocal practice, for those wanting to work on this often decisive yet rarely taught aspect.
Sustained anchoring after the course
Most participants signal a noticeable effect from the first or second week of return, with deeper anchoring over four to six weeks of regular practice. The course closes with a personalized practice plan calibrated on your professional rhythm, with milestones at one, three and six months for participants wanting to track their progression more formally over time.
ITTA pedagogy oriented towards practice in Geneva and Lausanne
At ITTA centers in Geneva and Lausanne, this course runs in a small group with an expert trainer and a format alternating concise theory, practical exercises and personalized debrief. Group confidentiality is explicit and held. Each participant arrives with a real case and leaves with an action plan calibrated to their context. The course integrates recent evolutions of the domain (digital tools, hybrid formats, 2025-2026 practices) without losing focus on fundamentals.
Is the course suitable for shy or oral-uncomfortable profiles?
Yes, the small group format with progressive exercises suits profiles discovering this work.
Are exercises recorded?
Optionally and with agreement. Recording allows precise feedback on vocal placement.
Is the course suitable for regular video profiles?
Yes, voice specifics in video (audio compression, variable mic quality) are integrated.
Where do sessions take place?
ITTA has three centers in French speaking Switzerland: in Geneva (Carouge, Route des Jeunes 35), in Lausanne at the Flon (Rue des Cotes de Montbenon 16) and at Lausanne Mon-Repos (Avenue de Mon-repos 24). The training is also available in virtual classroom.