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Athlete training
Neuroscience-Based Performance

Train the systembehind every performance.

Brain training built for elite athletics, now unlocked for every high performer.Gamified digital gym for the mind and nervous system, delivering user-adaptive psychological and physical training to high performers worldwide, in just minutes a day.

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For Athletes & TeamsFor Students & Professionals
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Development team trained at

HarvardCornellWeill Cornell MedicineMcGillPennBrownColumbiaNIHHarvardCornellWeill Cornell MedicineMcGillPennBrownColumbiaNIHHarvardCornellWeill Cornell MedicineMcGillPennBrownColumbiaNIHHarvardCornellWeill Cornell MedicineMcGillPennBrownColumbiaNIH

A proven 15-minute AMPLIFIER switch, built to add to your current preparation for athletic and life performance.

Measurable GPA, motivation, confidence, and physical performance improvements across pilot cohorts.

  1. 1Mind
  2. 2Nervous System
  3. 3Muscle
  4. 4Performance

AMPLIFY adapts daily to each user's goals, stressors, and environmental context to provide 15-minute sessions of individually tailored mind-body preparation.

Pilot Schools

Successful pilot programs where elite performance lives: Athletics.

In their words — athletes, coaches and administrators from the schools that piloted Cortex Flex.

A full gym of students on their feet at a Cortex Flex event
“Cortex has helped me develop a stronger mindset. I’m more locked in, handle pressure better, and approach my training with way more intention.”
Pilot athlete
Two athletes celebrating after a drill
“Mentally I felt more confident in my physical preparation. My mind only thought about going one day at a time.”
Pilot athlete
A team gathered on the turf after training
“I've achieved next level focus through their help.”
Pilot athlete
Nate Roy speaking to a gym full of student-athletes
“Cortex Flex has not only greatly improved my athletic abilities such as explosiveness. It has also built up my mental resilience and taught me how to prepare for any given situation.”
Pilot athlete
A full gym of students on their feet at a Cortex Flex event
“Cortex has helped me develop a stronger mindset. I’m more locked in, handle pressure better, and approach my training with way more intention.”
Pilot athlete
Two athletes celebrating after a drill
“Mentally I felt more confident in my physical preparation. My mind only thought about going one day at a time.”
Pilot athlete
A team gathered on the turf after training
“I've achieved next level focus through their help.”
Pilot athlete
Nate Roy speaking to a gym full of student-athletes
“Cortex Flex has not only greatly improved my athletic abilities such as explosiveness. It has also built up my mental resilience and taught me how to prepare for any given situation.”
Pilot athlete
A full gym of students on their feet at a Cortex Flex event
“Cortex has helped me develop a stronger mindset. I’m more locked in, handle pressure better, and approach my training with way more intention.”
Pilot athlete
Two athletes celebrating after a drill
“Mentally I felt more confident in my physical preparation. My mind only thought about going one day at a time.”
Pilot athlete
A team gathered on the turf after training
“I've achieved next level focus through their help.”
Pilot athlete
Nate Roy speaking to a gym full of student-athletes
“Cortex Flex has not only greatly improved my athletic abilities such as explosiveness. It has also built up my mental resilience and taught me how to prepare for any given situation.”
Pilot athlete
A full gym of students on their feet at a Cortex Flex event
“Cortex has helped me develop a stronger mindset. I’m more locked in, handle pressure better, and approach my training with way more intention.”
Pilot athlete
Two athletes celebrating after a drill
“Mentally I felt more confident in my physical preparation. My mind only thought about going one day at a time.”
Pilot athlete
A team gathered on the turf after training
“I've achieved next level focus through their help.”
Pilot athlete
Nate Roy speaking to a gym full of student-athletes
“Cortex Flex has not only greatly improved my athletic abilities such as explosiveness. It has also built up my mental resilience and taught me how to prepare for any given situation.”
Pilot athlete
“Nate Roy saw this gap and closed it with Cortex Flex, a program that translates complex neurological and psychological concepts into real-world strategies that resonate with students.”
Coach / administrator
A Cortex Flex demo in front of a school assembly
Two athletes in a contact drill at an evening session
“It empowers young athletes to build mental resilience and life skills.”
Coach / administrator
Nate Roy jumping with students on the TEDx stage
“Nate and his colleagues have successfully presented these strategies using down-to-Earth language that student-athletes can immediately connect with and apply. The high energy delivery and activities have impacted our students and coaches alike.”
Coach / administrator
A team warming up on the turf with Cortex Flex
“The sessions were exceptionally well attended by a diverse group of students who left not only engaged, but truly equipped. Feedback from participants and staff alike has been overwhelmingly positive.”
Coach / administrator
“Nate Roy saw this gap and closed it with Cortex Flex, a program that translates complex neurological and psychological concepts into real-world strategies that resonate with students.”
Coach / administrator
A Cortex Flex demo in front of a school assembly
Two athletes in a contact drill at an evening session
“It empowers young athletes to build mental resilience and life skills.”
Coach / administrator
Nate Roy jumping with students on the TEDx stage
“Nate and his colleagues have successfully presented these strategies using down-to-Earth language that student-athletes can immediately connect with and apply. The high energy delivery and activities have impacted our students and coaches alike.”
Coach / administrator
A team warming up on the turf with Cortex Flex
“The sessions were exceptionally well attended by a diverse group of students who left not only engaged, but truly equipped. Feedback from participants and staff alike has been overwhelmingly positive.”
Coach / administrator
“Nate Roy saw this gap and closed it with Cortex Flex, a program that translates complex neurological and psychological concepts into real-world strategies that resonate with students.”
Coach / administrator
A Cortex Flex demo in front of a school assembly
Two athletes in a contact drill at an evening session
“It empowers young athletes to build mental resilience and life skills.”
Coach / administrator
Nate Roy jumping with students on the TEDx stage
“Nate and his colleagues have successfully presented these strategies using down-to-Earth language that student-athletes can immediately connect with and apply. The high energy delivery and activities have impacted our students and coaches alike.”
Coach / administrator
A team warming up on the turf with Cortex Flex
“The sessions were exceptionally well attended by a diverse group of students who left not only engaged, but truly equipped. Feedback from participants and staff alike has been overwhelmingly positive.”
Coach / administrator
“Nate Roy saw this gap and closed it with Cortex Flex, a program that translates complex neurological and psychological concepts into real-world strategies that resonate with students.”
Coach / administrator
A Cortex Flex demo in front of a school assembly
Two athletes in a contact drill at an evening session
“It empowers young athletes to build mental resilience and life skills.”
Coach / administrator
Nate Roy jumping with students on the TEDx stage
“Nate and his colleagues have successfully presented these strategies using down-to-Earth language that student-athletes can immediately connect with and apply. The high energy delivery and activities have impacted our students and coaches alike.”
Coach / administrator
A team warming up on the turf with Cortex Flex
“The sessions were exceptionally well attended by a diverse group of students who left not only engaged, but truly equipped. Feedback from participants and staff alike has been overwhelmingly positive.”
Coach / administrator

Science-driven mechanisms for athlete engagement

Neuropsychological preparation, GAMIFIED

Finish a step, earn XP. Stack the days, build a streak. Keep going, climb a rank. This is the loop your athlete runs every day.

  1. 1Workout

    AM Primer

    Ready to start.

    0 of 5 steps

    Five AM Primer steps before the day starts.

  2. 2XP

    +50 XP the moment each step is done, plus a Circuit Showdown point for the team.

  3. 3Streak

    Your streak

    5days

    5 days to the next flame

    Show up again tomorrow and the streak keeps climbing.

  4. 4Progress
    XP PROGRESS780 / 1050 XP
    +270 XP to Level 13Level 13

    XP fills the level bar. Levels unlock the next rank.

Athlete Success Stories

Case studies of brain-based performance improvement in athletics, where adversity lives

Mason Fine

Mason Fine

Football · Virginia

Garren Cox

Football · Virginia

Inesh

Football & Powerlifting · Texas

Josh

Football · California

Kyle

Football & Track · California

Ojas Shende

Football

“Helped me be sharper and more decisive on the field. Faster, stronger, smarter, and more confident.”

“It changed my perspective about training and helped me find work that gets the same results with better intent.”

“Cortex Flex training has helped me in both football and powerlifting by allowing me to access fast twitch fibers that lead to explosive movements on the field and a sub 1400 powerlifting total.”

“Cortex has helped me develop a stronger mindset. I'm more locked in, handle pressure better, and approach my training with way more intention.”

“Cortex Flex has not only greatly improved my athletic abilities such as explosiveness. It has also built up my mental resilience and taught me how to prepare for any given situation.”

“Mentally I felt more confident in my physical preparation. My mind only thought about going one day at a time, attacking one rep at a time with full intent.”

Mind-body duality

Mind

Confidence

Squat

225225lbs

Mind

Motivation

40-Yard Dash

5.05.0s

Mind

CNS readiness

Mind

Focus

Mind

Resilience

Mind

Confidence

Reactive RDL

145145lbs

How It Works

In one app – everything needed to show up to training, practice, and life as one'sBEST self.BESTMOST MOTIVATEDMOST FOCUSEDMOST CONFIDENTMOST RESILIENTBESTBEST self.

Every Day, Amplified in the CortexFlex app

Every Day, Amplified

AM Primer, PM Adaptor, and nutrition in one daily routine, with a health bar that tracks consistency.

Daily Calibration

A quick check-in before starting. Injuries and weight goals carry over, so each day's program fits how the body feels.

AM Primer

Calibrate performance identity, prime resilient thought patterns, and activate fast twitch movement pathways.

Step 1 of 5Psychosensorimotor visualization

Step 2 of 5Fast-twitch activator

Step 3 of 5Sunlight viewing

Step 4 of 5Gratitude

Step 5 of 5Identity X-Factor

PM Adaptor

Regulate the nervous system, upregulate adaptive learning, and enhance nutrition/sleep for CNS health.

Step 1 of 4Nervous system regulator

Step 2 of 4Psychoreflective learning enhancer

Step 3 of 4Blue light shut-off

Step 4 of 4Nutrition

XP & Levels

Every completed step earns XP. Seven ranks to climb from Rookie to Legend, with the last 14 days at a glance.

Circuit Showdown

Every point counts for the team, with rankings for the week and across the season.

AM Primer, PM Adaptor, and nutrition in one daily routine, with a health bar that tracks consistency.

A quick check-in before starting. Injuries and weight goals carry over, so each day's program fits how the body feels.

Calibrate performance identity, prime resilient thought patterns, and activate fast twitch movement pathways.

Step 1 of 5Psychosensorimotor visualization

Step 2 of 5Fast-twitch activator

Step 3 of 5Sunlight viewing

Step 4 of 5Gratitude

Step 5 of 5Identity X-Factor

Regulate the nervous system, upregulate adaptive learning, and enhance nutrition/sleep for CNS health.

Step 1 of 4Nervous system regulator

Step 2 of 4Psychoreflective learning enhancer

Step 3 of 4Blue light shut-off

Step 4 of 4Nutrition

Every completed step earns XP. Seven ranks to climb from Rookie to Legend, with the last 14 days at a glance.

Every point counts for the team, with rankings for the week and across the season.

Find Your Path

Cortex Training, Built for Where You Are

For Athletes

Cortex Training for Your Athlete

Daily protocols, weekly identity training, and a team that keeps them accountable — built around one athlete at a time.

Explore for athletes
For Teams

Cortex Training for Your School or Team

One shared system for coaches and athletes alike — training, accountability, and progress in one place for the whole program.

Explore team training
Nate Roy speaking on the TEDx stage
For Professionals

Cortex Training for your Company or Professional Organization

The same AMPLIFY program, built for the workday — for students, professionals, and the organizations behind them.

Explore for professionals
Frequently Asked Questions

Safety, Science & How It Works

Common Questions

Brain-based training helps the nervous system command movement and thinking more effectively, supporting athletic efficiency, motivation, and confidence while improving progression in response to training and learning.

No! Entrepreneurs, medical students, educators, first responders, and many other groups have used AMPLIFY. The program fits well for anyone with a busy schedule hoping to build resilience, perform under pressure, and improve motivation, confidence, and physical health in minutes a day.

It means preparing yourself, in mind and body, to adapt to daily adversity and show up at your best when it matters, whether the moment demands physical power or mental precision.

AMPLIFY is designed to run alongside strong programs like yours and to prepare the athletes between sessions to be maximally receptive to the physical adaptation and learning for which your training system is designed.

AMPLIFY should be used year-round for best results. The program is designed to assist your athletes in showing up as their sharpest selves mentally and physically in every context of their development.

The program takes about fifteen minutes in the morning and fifteen in the evening.

It will. Our pilot athletes have experienced faster progress in their physical metrics alongside GPA improvement and improved identity clarity.

Just a willing mind and a mobile phone.

Next Cohort Enrolling

Ready to elevate the system
behind every performance?

Chat 1:1 with our FounderDownload the App

Questions? nate@cortexflex.org

Merch

Wear the work.

Hoodies and hats in Cortex Flex neon, for the athletes, coaches and families who train with us.

Shop merch

  • Classic Hoodie

  • Crop Hoodie

  • Dad Hat

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