The Kevlar Project Podcast is a passion project hosted by Kevin Da Costa, a Psychology graduate from the University of Pretoria, South Africa.
Kevin is on a quest to learn as much as he can from some of the best and brightest minds, athletes, and businessmen South Africa has to offer; exploring both unconventional and examined lives as he speaks to people who have turned their passion into their career.
Kevin interviewed Matthew and some of the topics explored include: Matthew’s journey into and back from some dark personal spaces. The challenge of doing something different with his life. The evolution of 5th Place and Shape of Emotion. Additionally Kevin delved into Matthew’s education, hobbies and accomplishments. If you are curious about our co-founder, this promises to be a podcast worth listening to!
Matthew Green
Reducing the Certainty Deficit in high-performing people and teams · Emotional fitness coach
Matthew works with athletes, performance teams, and anyone who wants to reduce the Certainty Deficit in their situation or context.
The Certainty Deficit is the space between what you can do and what your body will let you do when it counts. It is context-specific and situational. A person or athlete can have zero deficit in one situation and a significant one in another.
The body holds beliefs that keep the Certainty Deficit in place. These beliefs run deeper than self-talk and faster than any conscious strategy. When they shift, the ceiling shifts, and new possibilities arise.
Matthew is also an emotional fitness coach who supports individuals to live and lead from a place of inner clarity and stability. The work is somatic-first, practical, and grounded.
If you're seeing a pattern that current approaches haven't shifted, let's talk.
My origin story: Why elite athletes underperform when it counts
More articles from 5th Place
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It’s the oats
After weeks of challenge on many fronts it felt as if a threshold had been crossed. A smoother week with resolutions and relief.
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The soundtrack to our lives
Leah knows what music she likes, so do we. Music is important to us and has a useful lesson to teach too.
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All is not fair
The Boks are back and it’s great to be on the winning side but a wrong call by the ref can change that and the way we feel. All is not fair so managing our state is the real job to be done.
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The Enhanced Games funded the demonstration of its own irrelevance
Forty-two athletes on full pharmacology. One world record broken by seven hundredths of a second. The Certainty Deficit at the inaugural Enhanced Games.
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The window Arsenal struggles to close
Arsenal lost 4 matches in 3 weeks, each decided in the same 20-minute window. The Certainty Deficit explains why.
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Why the Quad God Choked at the Olympics and Won Worlds Five Weeks Later
Ilia Malinin, the “Quad God”, scored 329 at Worlds and 156 at the Olympics. Five weeks apart. Same body. Same jumps. The Certainty Deficit explains why the Quad God delivered in one and collapsed in the other.
