Clinical health and performance psychologist

You are not underperforming. Your nervous system is not adapting.

I measure the human stress response, then train it. The model is called The Resilient Engine, and it runs every engagement: Fortune 100 executives, professional teams, and the companies building the technology that reads them.

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Dr. Jay T. Wiles

Featured in

The New York Times The Washington Post Forbes ABC News Men's Health Daily Mail
2Board certifications
HRV and peripheral biofeedback
10Leagues and tours advised
See the marks below
3Companies built
Thrive, Hanu Health, Ohm Health
200+Podcast and media
appearances to date

Who this work is for

The people who cannot afford to guess.

OlympicMedalists advised
Super BowlChampion
Cy YoungAward winner
Hart TrophyWinners, multiple
PGA MajorChampion

Has worked with athletes and teams in the

NFL MLB NHL NBA PGA Tour MLS ATP Tour WTA UFC Formula 1

And beyond sport

With executives and teams inside Fortune 100 companies.

The model

Reading the gauge is not training the engine.

Created by Dr. Jay Wiles

The Resilient Engine

The wearable industry took the measurement and left the intervention behind. Everyone has heart rate variability on their wrist now. Almost nobody has been given anything to do about it.

The Resilient Engine is the other half. The intervention model inside it is Nervous System Resiliency Training, built the way exercise physiology builds anything else: a target adaptation, a primary stimulus, a measurement system, and a progression logic.

See the full model
SubstrateSleep
Bottom upThe body is the input
Top downThe mind is the input
AdaptationAutonomic flexibility

Three ways to work together

Measurement first. Then the protocol. Then the people.

Primary engagement

Organizational consulting

Runs on NSRT

Stress physiology programs for teams, front offices, and executive groups. Built around your season, your calendar, and the people who actually have to run it.

  • Baseline assessment across the group
  • Protocol design and biofeedback training
  • Staff education so it outlives the engagement
  • Ongoing review against real outcomes
Start a conversation

For companies

Scientific advisory

For health technology companies building wearables, biofeedback, and recovery products. What the sensor can honestly claim, what the algorithm should say, and where the literature actually stands.

  • Claims review and scientific positioning
  • Algorithm and metric validation input
  • Study design and research partnership
  • Board and investor level scientific voice
Start a conversation

For stages

Keynotes and workshops

The stress response explained without the mysticism, for audiences who have already sat through the usual resilience talk and want the physiology underneath it.

  • Conference keynotes
  • Medical and clinical audiences
  • Leadership and executive offsites
  • Hands on biofeedback workshops
Check a date
Dr. Jay Wiles reviewing physiological data

In practice

Work starts with measurement, because opinion is expensive and data is not.

Every engagement opens the same way: baseline the group, find where capacity is actually going, and only then decide what to change.

Dr. Jay T. Wiles in his Greenville office

About

A clinician who builds the instruments, not just the talk.

  • CertificationBoard certified in heart rate variability biofeedback and peripheral biofeedback
  • PracticeFounder, Thrive Wellness and Performance, Greenville SC
  • IndustryChief Health and Performance Officer, Ohm Health
Read the full background

Selected media

Two hundred conversations and counting.

Modern Wisdom The WHOOP Podcast Dhru Purohit Show Ben Greenfield Life Muscle Intelligence

Speaking

Talks that leave an audience with a method, not a mood.

The stress response, measured

What HRV actually is, what it is not, and why most of what an audience has heard about it is wrong.

Capacity, not pressure

Why high performers break in predictable ways, and what the physiology shows before the performance does.

Recovery that survives a season

Building protocols for people whose schedules will not bend, from playoff runs to product launches.

Wearables and what they can honestly claim

A scientist's read on the consumer sensor market, for audiences buying it or building it.

Start here

Tell me what you are trying to fix.

Every engagement starts with the same question, so you may as well answer it first. The more specific you are about the group and the problem, the more useful my first reply will be.

Greenville, South Carolina. Available for travel and remote engagements.

What is this about
Goes straight to Dr. Jay, not an assistant

Cover of the guide How to Read Your Nervous System by Dr. Jay T. Wiles

Free guide

How to Read Your Nervous System.

Eight pages on what your heart rate variability data is actually telling you, and what it is not. Written for people who have been tracking for years without anything changing.

  • Why a number going up is not the same as an adaptation
  • What a single morning reading can and cannot tell you
  • The difference between measuring the system and training it

The download opens straight away, and a copy goes to your inbox. Unsubscribe whenever you like.

The Resilient Engine

The model, written out in public.

Dr. Jay writes the framework piece by piece: what the research actually says, what the protocols are, and what the data does when people run them. No cadence promised and nothing padded.

Unsubscribe any time. The archive is at drjaywiles.substack.com