Unlocking my inner strength | Renee Exelbert | TEDxSarasota
Renee Exelbert shares her journey through multiple cancer diagnoses and introduces 'visual emotional kinetics,' a practice combining positive thinking, visualization, and movement to rewire the brain for resilience. Drawing on neuroscience research including neuroplasticity, she argues that inner transformation is achievable through the strategic alignment of thought, imagery, and physical action. She concludes with a live audience exercise demonstrating the technique.
Summary
Renee Exelbert opens by recounting her deeply personal medical history: a breast cancer diagnosis at 37, the simultaneous loss of a pregnancy and both breasts, a recurrence seven years later requiring radiation and chemotherapy, and subsequent bouts of skin cancer. Despite becoming a personal trainer and adopting clean eating to manage her health, she continued searching for deeper ways to cope with life-altering adversity.
From this personal struggle emerged 'visual emotional kinetics' (VEK), a practice she describes as the strategic alignment of thought, visualization, and movement. The origin moment came during rehabilitation when she could barely complete a single push-up. By visualizing the weight of her body as cancer itself and mentally pushing it away, she experienced what she calls a 'mindset shift,' eventually transforming into a competitive bodybuilder.
Exelbert grounds her practice in neuroscience, citing a 2023 review in Brain Sciences on neuroplasticity — the brain's ability to rewire itself through repeated experiences. She uses the metaphor of forest paths: frequently traveled routes widen and strengthen, while unused ones grow over. She also references a 2025 study by Souhaila Maddar showing that positive thinking is not merely a mindset but a 'physical upgrade,' optimizing brain circuitry and triggering dopamine and serotonin release, while chronic negative thinking raises cortisol and causes physical symptoms.
On visualization, she cites neuroscientist Mark Jeannerod's finding that vividly imagining a motion activates many of the same brain networks as physically performing it. She references studies showing that people who only mentally rehearsed lifting weights still became measurably stronger, and that college students who practiced structured visualization achieved greater academic and personal success — not through wishful thinking but through neural rehearsal.
Exelbert argues that while positive thoughts and visualization 'cast the initial vote' by activating neural pathways, physical movement 'casts the deciding vote,' providing the body with tangible evidence that validates the internal image and makes the 'vote for identity and confidence unanimous.'
She illustrates VEK through a personal sunflower meditation: she closes her eyes, thinks 'I am healing,' visualizes herself as a rooted sunflower, performs a deep squat to physically embody groundedness, then visualizes cancer as a dark storm — but one that cannot uproot her. She repeats the affirmation, 'Like a sunflower, I will always lean towards the light.'
The talk concludes with a live audience exercise in which attendees visualize a six-month goal, physically reach out and grasp it, then pull their fist to their chest while saying 'It is mine' — a demonstration of how the brain can register success before it happens. She encourages participants to take one small real-world step afterward to anchor imagination to reality, closing with Henry Ford's quote: 'Whether you think you can or think you can't, you're right.'
Key Insights
- Exelbert argues that the origin of visual emotional kinetics came from a single push-up during cancer rehabilitation, where visualizing the weight as cancer and physically pushing it away produced a measurable mindset shift — demonstrating that movement can serve as a literal and metaphorical vehicle for psychological transformation.
- Citing neuroscientist Mark Jeannerod, Exelbert claims that vividly imagining a motion activates many of the same brain networks as physically performing it, and references studies showing that people who only mentally rehearsed lifting weights — without any physical exercise — still became measurably stronger.
- Exelbert distinguishes the roles of thought and movement in VEK by arguing that positive thoughts and visualization 'cast the initial vote' by activating neural pathways, but physical movement 'casts the deciding vote' by providing the nervous system with external evidence that validates the internal image, making the vote for identity 'unanimous.'
- Referencing a 2025 study by Souhaila Maddar, Exelbert claims that positive thinking is not merely a mindset but a 'physical upgrade' that hardwires resilience into brain circuitry, triggering dopamine and serotonin release — while chronic fearful or harsh inner dialogue raises cortisol and produces physical symptoms like anxiety, tension, and stomach aches.
- Exelbert asserts that visualization studies with college students show those who practiced structured visualization were significantly more likely to achieve academic and personal success — not because of wishful thinking, but because their brains were 'quietly rehearsing, becoming the kind of person who could succeed,' implying visualization shapes identity, not just outcomes.
Topics
Transcript
[0:01] [applause] >> I was only 37 years old when I was diagnosed with breast cancer. I lost my baby and my breasts within a two-week time frame. While all my friends were carefree focusing on making play dates for their children, I was worrying about how I would talk to mine about cancer. Although I had less than a 5% chance of ever getting breast cancer again, I had [0:32] a recurrence 7 years later which required radiation and chemotherapy. And a few years after that, when I thought all illness was in the rearview, I struggled with two bouts of skin cancer. I became a personal trainer and a clean eater to keep cancer at bay, but I…
Full transcript available for MurmurCast members
Sign Up to AccessMore from TEDx Talks
Why context matters in AI | Jake Sortor | TEDxBoston
Jake Sortor argues that AI's greatest advantage will come from context engineering—strategically delivering the right information in the right form at the right time—rather than simply building larger models or collecting more data. He illustrates how historical intelligence failures (Pearl Harbor, 9/11, Iraq WMDs) resulted from context problems that AI systems will inherit unless intentionally designed to avoid them.
From All or Nothing to Something | Rana Nouman | TEDxMASE Youth
Rana Nouman shares her journey from an all-or-nothing mentality to embracing incremental progress and self-compassion. Through coaching studies and spiritual reflection, she learned to replace perfectionism with a growth mindset, discovering that small consistent actions lead to greater peace and fulfillment than pursuing perfection.
How to Accomplish Anything You Want in Just 10 Minutes a Day | Zee Najarian | TEDxRobinson Road
Zee Najarian argues that dedicating just 10 minutes daily to focused, intentional action can help accomplish any goal by leveraging neuroscience principles of myelin formation and building self-trust through kept promises. She presents a three-step framework: naming the chapter of your life you're writing, breaking goals into small 10-minute tasks, and protecting that time as sacred rather than convenient.
From Food Confusion to Food Confidence | Jinal Shah | TEDxAIIMSBhubaneswar
Jinal Shah argues that health should be measured by multiple parameters beyond weight, and that food confidence comes from eating traditional, time-tested food combinations at home rather than following extreme diets or social media trends. She emphasizes that sustainable health requires moving away from ultra-processed foods and returning to culturally-rooted eating practices.
How giving free haircuts taught me to connect with anyone | Joshua Coombes | TEDxIbiza
Joshua Coombes describes how offering free haircuts to homeless individuals transformed his understanding of human connection and dignity. He demonstrates that simple acts of presence and attention can bridge social divides and inspire broader cultural change toward compassion.