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BigDeal by Codie Sanchez

#1 Communication Expert: How To Become Someone Everyone Loves Talking To | Vinh Giang

Vinh Giang is the internet's most influential communication coach. This episode breaks down why you're only as good as you can communicate, how the five components of voice can transform the way people perceive you instantly, and why the…

Vinh GiangguestCodie Sanchezhost

Nov 12, 20261h 0mWatch on YouTube

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CHAPTERS

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Chapter summaries

Why people interrupt you: communication as the real skill multiplier
Vinh Giang opens with the idea that being good at something isn’t enough if you can’t communicate it well. He frames interruptions and being dismissed as signals of low vocal or physical conviction, not just other people being rude.
- •Communication sets the ceiling on how good you’re perceived to be
- •Being interrupted can happen when you come across as “easy to interrupt”
- •Over-indexing on placating or sounding overly agreeable can reduce perceived seriousness
- •Conviction in delivery is positioned as a learnable skill
Lessons from magic: simple solutions and the role of showmanship
Codie connects Vinh’s background as a magician to controlling attention in a room. Vinh explains that the most “impossible” outcomes often come from simple mechanisms, and that technical mastery without showmanship makes your talent effectively invisible.
- •Magic teaches that impressive outcomes can come from simple solutions
- •Complexity is often used as an excuse to avoid action
- •In magic, technical skill is discounted if communication/showmanship is weak
- •Your perceived ability can drop to the level of your communication
Technical skill vs promotion: why communicators rise faster
Vinh shares how this dynamic shows up across industries, including accounting. He explains how someone with lower technical skill but stronger communication can out-advance a more technically capable peer, while also warning against being “all sizzle, no steak.”
- •In many professions, the best communicators are more likely to become leaders/partners
- •People often resent others’ promotions because they compare only technical ability
- •Strong communication can outperform technical excellence in perception and outcomes
- •The goal is competence plus communication, not one without the other
The self-awareness system: record, review (3 ways), repeat
Vinh lays out a concrete method to diagnose your communication habits using a short impromptu recording. He breaks review into audio-only, video-on-mute, and transcription/AI analysis, then recommends choosing a small set of improvements to iterate on.
- •Non-functional behaviors can be auditory (fillers) or visual (fidgeting, lack of gestures)
- •Record yourself speaking impromptu for at least five minutes
- •Review audio-only to notice voice habits (like lip smacks, fillers, tone issues)
- •Review video-on-mute to spot physical habits (hands, face movement, posture, adjustments)
- •Transcribe and use AI to detect filler words, structure issues, and rambling patterns
Voice, storytelling, listening: playing the instrument and writing the music
Codie relates communication gaps to her team’s technical experts who struggle on stage. Vinh uses a music metaphor: voice is the instrument, storytelling is the music, and listening ensures your “music” matches the audience’s needs.
- •Strong information can be ignored if delivered poorly
- •Voice is framed as the instrument that carries your message
- •Storytelling makes data more emotionally impactful and memorable
- •Listening keeps your contribution relevant instead of disconnected from the question
Imitation → exploration: borrowing from communicators you admire
Building on Codie’s imitation/iteration/innovation idea, Vinh recommends selecting communicators you like and dislike, then identifying the behaviors that create magnetism or friction. He shares how mimicking multiple influences helped him build his own blend.
- •Pick three communicators you like and identify what behaviors you enjoy in them
- •Also identify communicators you dislike and what specifically turns you off
- •Imitation can feel “gross,” but it’s part of exploration and skill development
- •Take what works for you and leave what doesn’t to develop your own style
- •Vinh describes mimicking multiple speakers and combining those elements with his own
Five components of voice: melody, tempo, volume, tonality, pause
Vinh breaks voice into five controllable elements, using music training as the model. He explains how variety prevents monotone delivery, how facial movement affects emotion in sound, and how pausing improves clarity and reduces filler words.
- •Melody: most people speak on one “key,” limiting engagement
- •Tempo: fast can signal enthusiasm; slow can signal control—both matter
- •Volume: used for emphasis, but becomes non-functional if you stay loud or stay quiet
- •Tonality: emotion under the voice, unlocked by emoting with the face
- •Pause: creates processing space and reduces “ums” and “uhs”
What voice range looks like in the real world (and why it lands)
Codie highlights speakers who use full range—especially volume—and why adults rarely do. Vinh reinforces that the point isn’t yelling in meetings, but having access to range so you can create contrast and attention when it matters.
- •Using the full range of voice can create impact through contrast
- •High volume can be powerful precisely because it’s rare in everyday adult speech
- •Range is framed as a tool for emphasis, not a constant setting
- •The “beautiful music played poorly” metaphor is revisited as a performance problem
Five components of body language: posture, hands, movement, face, eye contact
Vinh lays out five body-language categories and emphasizes eliminating non-functional behaviors. He gives starter gestures for warmth and authority, explains purposeful movement on stage, and argues that facial expressiveness prevents people from guessing your emotions.
- •Posture “introduces you” before you speak
- •Hands often drift into non-functional habits (pockets, folded arms, fidgeting)
- •Three foundational hand gestures: palms up (open), palms down (authority), fingers together pointing (strong authority)
- •Movement should be purposeful (time, growth, sequence) rather than random swaying
- •Facial expressions and eye contact carry emotional meaning; lack of expression invites false assumptions
Can you teach yourself confidence? Replacing shy behaviors with confident ones
Vinh argues confidence is built from behaviors, not a mysterious trait. He describes how shyness is practiced over years, then outlines vocal and physical behavior swaps that can shift how you’re perceived—and eventually how you feel.
- •Vinh shares he wasn’t confident growing up and had to learn communication skills deliberately
- •Shyness is described as a recognizable bundle of behaviors (small posture, low volume, avoidance)
- •Confidence can be built by practicing alternative behaviors consistently
- •Vocal presence shifts: stronger volume, more melody, comfort with pause
- •Physical presence shifts: shoulders down/back, smiling, larger gestures, taking up space
Be insanely fun to talk to: be interested first + a pocket full of stories
Codie asks how to be enjoyable at parties and networking events, especially for introverts. Vinh recommends preparing a few ready-to-share stories, but entering conversations by focusing on others first, asking questions, and waiting to be invited to share.
- •Being fun includes being fun to listen to and fun to look at (voice + body)
- •Preparation reduces pressure: keep a small set of stories ready to share
- •Don’t lead with your story; join the existing conversation and ask questions first
- •When people invite you to share about yourself, you’re ready instead of scrambling
- •Deliver stories by “playing the instrument,” not in a flat, monotone way
Stop rambling: clean thinking, prioritize, and speak in frameworks
Vinh reframes rambling as a common issue for smart people with too much to say and not enough prioritization practice. He recommends rehearsing answers to common questions, then compressing them into simple structures like a “3-2-1” framework.
- •Rambling often comes from having many relevant points and no practiced prioritization
- •Record yourself answering common questions to force clarity under pressure
- •Distill many points down to the most important point for concise delivery
- •Use simple frameworks (like 3-2-1) to structure answers quickly
- •Build “best hits” sound bites through repetition so clarity looks spontaneous
Sales and authenticity: making the script invisible (jazz, not robotic)
Codie connects rehearsal to sales performance, describing heavy scripting and repetition. Vinh explains that the problem isn’t having a script—it’s delivering it in a way that sounds fake, abrupt, or formulaic, instead of adapting fluidly to the person in front of you.
- •With enough repetition, delivery gains natural melody and stops sounding robotic
- •Bad sales delivery can reveal the speaker’s internal “gear shift” into tactics
- •Great sales makes the script feel invisible through voice and body control
- •Rapport-to-sale transitions need elegance or the listener feels “sold to”
- •Great sales is compared to jazz: improvisation within a practiced structure
Credibility killers: uptalk and the tiny habits that undermine you
Vinh explains uptalk—ending statements on an upward pitch—and how it can make certainty sound like questioning. He ties the issue back to self-awareness: a single unnoticed habit can dramatically shift how credible you seem.
- •Uptalk is ending sentences on a high pitch, which can reduce perceived certainty
- •Vinh describes how this showed up when pitching his services
- •Cultural habits (like humility) can shape vocal patterns that backfire in other contexts
- •Ending on a lower pitch can change how confident a statement sounds
- •Small vocal habits can disproportionately affect credibility if you don’t notice them
Writing vs speaking: rehearse in spoken language and practice like you perform
Vinh argues most people over-focus on what they’ll say and under-invest in how they’ll say it. He warns that writing in formal “written language” leads to stiff openings, and that practicing monotonously trains monotonous delivery.
- •People often spend most prep time writing content and very little time rehearsing delivery
- •Written language tends to sound overly formal when spoken aloud
- •How you practice becomes how you deliver (including pacing, lecterns, and monotone)
- •High-effort rehearsal improves retention and makes delivery feel natural
- •After learning content, shift to dot points and rehearse body language intentionally
Stop getting interrupted: stand up, increase presence, and set the frame
Codie poses a common workplace scenario—being talked over in meetings. Vinh suggests increasing physical and vocal presence, including standing to change the room dynamic, and setting a clear time frame and Q&A structure to prevent constant interruptions.
- •Being interrupted is framed as a signal you may be too easy to interrupt
- •Over-indexing on warmth/placating can reduce authority in a room
- •Standing increases physical presence and makes interruptions less likely
- •Pair standing with stronger vocal presence and purposeful gestures
- •Set a clear frame (e.g., time limit, questions at the end) to create structure
Practice in low-risk environments: build reps with ‘neutral ears’
Vinh emphasizes that high-stakes meetings aren’t the place to test brand-new communication behaviors. He suggests practicing volume, gestures, and stories with strangers in low-risk settings to build comfort and consistency.
- •Skill improves through reps, ideally before high-risk environments
- •Practice vocal presence in simple everyday interactions (like paying for gas)
- •Use longer rides (like an Uber) to practice conversation and delivery
- •“Neutral ears” have no preconceived expectations of you, making practice safer
- •Testing stories and delivery in the wild builds confidence and calibration
'I don’t know,' appearance, and stacking the odds in your favor
Codie asks about how clothing affects being taken seriously; Vinh answers honestly that he relies on his wife for outfits, using it to illustrate that saying “I don’t know” doesn’t destroy credibility. Codie discusses research and observations about appearance influencing pay and perception, and Vinh ties it back to communication as layered assumptions—visual first, then vocal.
- •Saying “I don’t know” can be confident and credibility-preserving when done calmly
- •Vinh describes relying on feedback/help from someone else rather than pretending
- •Codie argues appearance is a fast categorization mechanism people use
- •Codie cites specific percentage claims while noting listeners should verify them
- •Vinh explains people form assumptions visually, then adjust them after hearing you speak
Closing: book plug, gratitude, and where to follow
Codie closes by praising the usefulness of Vinh’s work and encouraging listeners to get the book for her team-style implementation. Vinh shares his social handles for anyone who wants to keep learning from him.
- •Codie emphasizes the book’s practicality and effort involved in writing it
- •They express appreciation for the conversation and its applications
- •Vinh shares where to follow him: YouTube and Instagram handle
- •The episode ends on encouragement to continue practicing communication skills

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