Comprehensive “Satisfaction Guaranteed” Training Program, Including:

The Premium Program is a highly personalized vocal and public speaking coaching experience, designed to transform your voice and communication impact for the long term. It begins with a precise assessment of your vocal and communication profile, forming the foundation for a roadmap tailored to your specific goals. Throughout the sessions, your progress is measured scientifically against objective criteria, ensuring real, concrete, and quantifiable improvement. With this rigorous approach, we guarantee your results – satisfaction guaranteed – because the outcomes are based on measurable data, not just impressions. This program is ideal for anyone looking to exceed their limits, gain confidence, and master their communication in high-stakes situations.

Scientifically guaranteed results

The measured criteria used to guarantee results are those that scientifically define an optimal speaking voice:

• Breathing : analysis of respiratory depth and rate using a spectrogram to optimize vocal support and reduce fatigue.
• Phonation and posture: evaluation of the voice in both sitting and standing positions to identify the configuration that provides the best vocal efficiency with minimal effort.
• Acoustic quality of the voice: objective measurement using recognized metrics (jitter, shimmer, HNR, CPPS) to quantify vocal stability, clarity, and efficiency.
• Perceptual evaluation (GIRBAS): clinical analysis of vocal quality, with a focus on instability often linked to stress and lack of control.
• Speech rate and fluency: observation of pacing, flow, and rhythm breaks to improve message clarity and impact.
• Prosody and intonation: work on melodic variations to create a credible, engaging, and authoritative voice.
• Harmonic spectrum: analysis of formants and harmonic richness to enhance vocal presence, projection, and clarity.

Progress is objectively measured, not based on the coach’s personal view, which is why the “satisfaction or refund” guarantee applies. Specific exercises are used to regulate these criteria for better speaking.

• Breathing: breathing forms the foundation of healthy and effective vocal production. Its analysis allows assessment of depth, regularity, and breath-to-voice coordination. Controlled breathing improves vocal stability, reduces unnecessary tension, and plays a central role in managing speaker stress. It also helps create a calming effect for the audience through physiological synchronization. 
• Phonation and posture: the quality of phonation is inseparable from posture. The evaluation aims to identify the optimal posture for a resonant, stable, and projected voice with minimal effort. Efficient posture enhances vocal vibration transmission and increases the perception of strength, confidence, and authority.
• Acoustic quality of the voice: acoustic quality is measured using objective indicators (including HNR, jitter, shimmer, etc.) to assess vocal clarity and projection ability. A high-quality voice depends on an optimal balance between fundamental frequency, its harmonics, and noise. A message can only be impactful if it is clearly audible and projected effectively.
• Perceptual evaluation: in addition to acoustic measurements, a standardized perceptual assessment allows evaluation of overall voice quality as perceived by a listener. This approach highlights aspects such as instability, roughness, or vocal tension, often absent from purely numerical data but critical to the real impact of speech.
• Fluency (speech flow and rate): fluency refers to the continuity and regularity of speech. The analysis focuses on speaking rate, pause management, and the absence of disruptive breaks. Speaking too slowly reduces audience attention, while speaking too quickly hinders comprehension. The goal is to establish a balanced rhythm that ensures message clarity and maintains listener engagement.
• Prosody: prosody encompasses the melodic, rhythmic, and dynamic variations of the voice. Its analysis evaluates the ability to structure speech through vocal modulation, create contrasts, and convey intent without compromising vocal production. Controlled prosody enhances emotional engagement while preserving the physiological integrity of the voice.
• Voice harmonic spectrum: analyzing the harmonic spectrum evaluates vocal richness, particularly through formant analysis. It provides insight into the voice’s ability to be perceived as full, stable, and projected. A harmonically rich voice is clearer, more present, and more comfortable to listen to, even in demanding contexts.

All these criteria are explained during the first session. This is the foundation for improving your speaking. The results can be “seen” because they are measurable, but above all, they will be heard!

Is the training covered by CPF?

I have chosen not to be CPF-accredited for my training programs.

The CPF is designed for a specific type of training, but it is not suitable for voice coaching, which requires fully individualized content (since your voice is unique) and depends heavily on the quality of the trainer. High-level expertise is rarely found in generalist structures.

Moreover, participants who pay directly for their training are more committed and achieve better results, as it represents a personal investment rather than a right. A direct investment is far more effective than relying on funding schemes.

Comparison	CPF-eligible training with out-of-pocket costs over €1,000	Premium Program
Content	Generalized content covering basic topics (speech structure, storytelling, emotions, etc.)	Personalized content addressing targeted challenges (your goals, your context, your needs—not someone else’s)
Trainers	Trainers who are not experts (focused on general teaching rather than the specific subject)	Experienced, skilled trainer and specialist in this field, qualified in voice and vocal disorders
Administration	Administrative rigidity: mandatory attendance, monitoring, and evaluation	Customized training available on-site or remotely, with 24-hour response to inquiries
Access to content	Time-limited access to online training content (available only during the course)	Unlimited lifetime access to exercises and content (videos, materials)
Content updates	Standardized content for CPF accreditation, highly generalized and academic	Dynamic content, continuously updated, always based on anatomy and scientific knowledge
Student progress monitoring	Tracking based on the CPF skills framework, identical for all learners	Personalized tracking, tailored to your needs, with quantifiable and measurable objectives. Results reproducible even after the training!
Pricing	It is a “right”: all studies show that when something is considered a given (i.e., free), it often leads to lower results	An investment equivalent to a short week of vacation, payable in 4 interest-free installments, with a lifetime return on investment