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How to Stop Stuttering & Speak Smoothly Using Pro90d (Udemy.com)

"The Most Comprehensive, Science-based System In the World for Improving Your Communication Skills!"

Created by: Michael Williams

Last updated May 2025

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What you will learn

  • You will have greater control over your speech.
  • You will be able to say what you want, when you want, and in the way that you want.
  • You will be able to effectively use Proactive Speaking Strategies and Techniques to deliver superior presentations to small and large groups.
  • You will be able to read more smoothly and confidently.
  • You will feel more secure and at peace with yourself.
  • You will feel more competent and confident in your ability to handle yourself in meetings and social situations.
  • You will feel freer to pursue your life and career dreams with your new-found ability to speak well.
  • You will get a downloadable PDF transcript for each lesson

How it compares

Against the other 1,107 rated Udemy courses in Personal Development on CourseDuck:

  • Rating4.3 out of 5higher than 10% of them
  • Reviews644#334 of 1,108 by number of reviews
  • Length26 hourslonger than 98% of them
  • Last updatedMay 2025more recently than 50% of them

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Course Description

Introducing the Pro90d Ultimate Smooth Speech System™: Transform Your Speech from a Hindrance to a Powerful Asset!

Enhance Your Verbal Communication, Conquer Stuttering, Rapid Speech, Speech Anxiety, and Beyond.


"Trust me, if captivating your audience with your words is your goal, you have arrived at the right destination."

"The Pro90d - Ultimate Smooth Speech System has revolutionized my life. Today, I am a compelling speaker who remains composed in high-stress situations. I have achieved my dream of speaking effortlessly, with energy, enthusiasm, confidence, and joy. The most rewarding aspect is when others tell me that my most valuable quality is my speech."

—Sadeeka


Seize Professional, Personal, and Social Opportunities with Confidence in Your Speech:

  • Speak smoothly, creating a delightful listening experience for others while enjoying the act of speaking.

  • Speak clearly, ensuring others understand you and perceive you as a leader and influencer.

  • Speak confidently, projecting authority and self-assurance in any speaking scenario.


Do High-Stakes Situations Cause You to Doubt Yourself?


TELL ME IF THIS SOUNDS FAMILIAR:

  • Lose focus under pressure?

  • Fail to articulate your thoughts completely?

  • Stutter or stammer?

  • Feel hurried?

  • Speak too rapidly?

  • Deliver disjointed speech?

Unveiling the Pro90d Ultimate Smooth Speech System™ Self-Paced Course

Utilize science-backed, user-tested strategies to swiftly refine your communication skills, no matter your starting point.

Pro90d doesn't just remediate your speech - it elevates it, allowing you to shine among your peers.

Pro90d delivers a lasting, permanent solution that continually improves over time.


THIS COURSE IS IDEAL IF YOU...

  • Face challenges in verbal communication.

  • Find your speech limiting your career advancement.

  • Experience your speech preventing you from seizing exceptional opportunities.

  • Notice your speech directly impacting your earnings negatively.

  • Feel anxiety and concern when faced with communication tasks.


THIS COURSE WILL EQUIP YOU WITH…

  • A Science-Based, Comprehensive Approach

  • Confident, Clear, and Smooth Speech

  • A Reputation as a Leader and Influencer

  • The Skill to Project Authority

  • Improved Career Opportunities and Growth

  • Enriched Relationships

  • The Attention and Esteem of Others

  • Confidence, Mental Clarity, and Serenity

"Pro90d boosted my confidence in interviews, ultimately leading to a job where I now earn $58,000 more."

—Richard, PhD.


"Boosted my salary by over $29k."

—Adam, Forensic Accountant


"Michael and the Pro90D speech system had a profound impact on my speech. I transformed from a severe stutterer who had tried everything and lost hope to someone who can fluently, calmly, and smoothly manage client Zoom meetings, presentations, and team calls. I never imagined I would speak this fluently in my life."

—David J.

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Instructor Details

Michael Williams

    Michael is the founder of The Start Speaking Training Center, LLC, author of "Don't Try to Stop Stuttering, REPLACE It!" and creator of The Pro90d Smooth Speech System.  He is the author of several courses on Udemy and has over several hundred videos on YouTube.  Michael was a professor of Student Success at a local community college where he began teaching on campus and later switched to online to give him more flexibility. 

    Currently, Michael has devoted himself to two endeavors.  One of them is helping people who stutter, stammer, have  fear of public speaking or otherwise want to improve their communication (speaking) skills speak more smoothly, fluently and confidently.  The other is helping people like himself who are called to teach reach their audiences as effectively and efficiently as humanly possible. 

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Reviews

4.3

644 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Vedant Pophali on 7/15/2025

Such a detailed course! I completed this course over a duration of 2 months and noticed a gradual improvement in my speech. The course content is structured in a way that encourages you to revise and revisit the concepts taught in earlier lectures. It really helps strengthen the myelin sheath and reinforce long-term learning.

By Anonymized User on 5/11/2025

Thank you to the instructor for addressing the topic of stuttering, which is an important and often overlooked issue. I personally struggle with stuttering, and in my case, it’s not caused by anxiety, stress, or fear—but rather due to a genetic issue affecting speech. However, I found the course to be extremely long (26 hours), and unfortunately, after watching an hour and a half, the only useful takeaway so far has been the 7-7-7 breathing technique. I also noticed that the same resources are repeatedly attached, which makes downloading and checking them a waste of time, as they turn out to be duplicates. In my opinion, the course could have been much more effective if it were condensed into about 5 hours, with a stronger focus on practical techniques and real-life applications to help manage or reduce stuttering. Much of the current content feels unnecessarily stretched out and not very helpful. Again, I appreciate the instructor’s efforts and intention, but I hope future versions of the course will be more concise and focused on practical value. However, I wish I could watch the video with Arabic {Auto}. While I’m very good at English, it’s not my native language, and I don’t use it often, so I don’t understand every word or expression. Lastly, I’d like to thank you for the excellent video quality and the very clear audio. I usually use my phone's earphones while working at my office, and the sound was comfortable, not harsh at all — it was really well produced.

By Roswitha Wagner on 4/18/2025

I'm only in the introductory part so far. What I noticed is too much repetition, e. g. repeating the same phrases or synonyms multiple times, making the explanations very lengthy.

By Zahraan Shoaib on 12/22/2024

GUYS THIS IS THE BEST STUTTERING COURSE AND I GUARANTEE U THAT THIS COURSE IS SOO UNDERATED AND TRUST ME GUYS THIS WILL SAVE YOU HUNDREDS OF DOLLARS IN JUST A SHORT AMOUNT OF TIME MY SPEECH HAS IMPROVED SO MUCH AND I SALUTE MICHEAL WILLIAMS IT HAS SOO MANY TECHNIQUES AND HACKS AND IT'S NOT EXPENSIVE YOU MIGHT EVEN FINISH YOUR STUTTERING 100% EVEN IF YOU'RE HALFWAY SO EVERYONE PLS BUY THIS COURSE

By Mehak Sharma on 7/12/2024

Excellent Course. I am glad I have taken it. I liked the fact that Michael has taught and repeated all the concepts in a way that I remember all the key points by the end of this course. Thank You Michael!!

By Michiel Verhasselt on 8/16/2019

Amazing course. Michael concisely breaks the "start speaking" process into tiny micro steps and habits. As a stutterer, this really was my only hope, i had previously followed traditional speech therapy to no avail. I already made some progress with his methods, seeing very forward to curing this thing once and for all!

By Ayush Shukla on 8/5/2019

Feeing cheated. This is not a full course as the 'Complete' in the course title says. The author recommends to purchase the other course too to gain any real benfit.

By Richard Joseph on 1/8/2018

my problem isn't stuttering or stammering ,my problem is i speak too fast and slur my words what you suggest makes great sense to me i have been looking for a program that would help me slow down and had no joy but very excited that i will learn some good techniques here

By Yuval Vernik on 11/10/2017

Micheal Is a great man. He's the only one who was able to teach me or provide me with the necessary tools and techniques to make my speech much more fluent and smoother, I feel like he literally saved my life because my stutter was affecting every aspect and situations in my life, whether it was relationships, work, talking to staff, talking on the phone and pretty much any situations that required public speaking or speaking to strangers. I recommend this course to everyone who stutters OR even wishes to improve their speech.!

By Christian Tambe on 5/19/2013

This course has greatly improved my confidence as a speaker. Michael defines a different way to look at stuttering and lays a clear and simple steps to take to get back control over your speech and to become an excellent speaker.

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Overall Score : 86 / 100