Jason Stacy is a high performance coach who’s worked with some of the most talented athletes globally. But for the past seven years, he’s focused his career on helping Aryna Sabalenka become the #1 tennis player in the world. Now, Jason joins The Line to share the coaching principles that have fueled Aryna’s success, and how anyone can apply these same strategies to achieve and sustain success in any field.

In this candid conversation with Dr Kristen Holmes, he breaks down:

Why he couldn’t turn down the opportunity to be Aryna Sabalenka’s coach

The importance of emotional regulation in high-performance sports

His non-traditional path to become an elite coach

The mindset required to become a champion at the highest level

The three areas Aryna Sabalenka needed to improve to become the best

Why fun can be one of the most important aspects of training

What happened behind the scenes from Aryna’s toughest year

Why your biggest strength can also become your biggest weakness 

Whether you’re an aspiring coach, a seasoned athlete, or anyone on a path to personal growth, this episode delivers actionable insights to master both the mental and physical aspects of high achievement.

Follow us here:

https://www.instagram.com/theline.show  

https://www.instagram.com/drkristenholmes

For more from Jason, find him here:

https://www.instagram.com/jasonstacy.coach

https://www.linkedin.com/in/jasonstacycoach/

https://www.thepressurecode.com/ 

And keep an eye out for his upcoming book: 

The Pressure Code: How Elite Performers Align Energy, Emotions, and Environment.

(00:00) Introduction

(02:19) Jason's Journey from Homeless to Elite Coach

(07:33) Why Jason Became a Tennis Coach

(12:30) How He Became Aryna Sabalenka's Coach

(19:18) Building the Best Environment for Success

(22:31) Jason’s Evolving Coaching Approach with Sabalenka

(25:33) The Emotional Side of Aryna's Game

(28:50) How to Manage Emotion in High-Pressure Situations

(35:39) Bon Charge Ad

(36:42) WHOOP Ad

(37:56) What Sets Aryna Apart From Other Players

(42:08) The Breakthrough Moment for Grand Slam Success

(48:17) The Four States Athletes Need for High-Performance

(55:13) How They Approach Any and All Opponents

(59:55) The Importance of Fun in a Rigorous Schedule

(01:07:19) The Emotional Impact of Sabalenka's First Grand Slam Title

(01:10:48) Behind the Scenes of Sabalenka's Serve in 2022

(01:18:18) Battle of the Sexes: Aryna Sabalenka vs Nick Kyrgios

(01:20:46) The Teams' Goals for 2026

(01:29:27) Kristen Breaks Down the Conversation

Sponsored by:

Bon Charge - http://BONCHARGE.COM/KRISTEN  use code KRISTEN for 15% off

WHOOP - https://join.whoop.com/gb/en/SCIENCE/ 

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Dr. Tara Swart is a neuroscientist, psychiatrist, and senior lecturer at MIT. She is also the New York Times Best-Selling author of The Source and The Signs, where she explores the science behind intuition, manifestation and personal transformation. Now, she’s joining the Line to share groundbreaking insights that turn neuroscience into practical tools for growth and self-mastery.

In this powerful conversation with Dr Kristen Holmes, she reveals:

The neuroscience behind creativity, mental health, and elite performance 

Why intuition isn’t mental, but deeply connected to the body

How to use microhabits to shift your behavior

Why certain people struggle so much with meditation

How to use visualization and manifestation backed by real science

Ways to make vision boards actually work for you

Why modern life is disconnecting you from your body

How neuroplasticity gives you the power to reinvent your brain 

Whether you're a skeptic, a believer or just curious about brain science, this episode will teach you concrete ways to sharpen your mind and change your life.

Follow us here:

https://www.instagram.com/theline.show  

https://www.instagram.com/drkristenholmes

Follow Dr. Swart here:

https://www.taraswart.com/

https://www.instagram.com/drtaraswart

https://x.com/TaraSwart

(00:00) Introduction 

(02:15) What Does Intuition Mean to You?  

(05:13) How Intuition and Creativity Work Together  

(07:05) Everyone Has an Intuition  

(09:27) Strengthen Your Intuition Using Neuroplasticity  

(11:33) How Your Senses Influence Intuition  

(15:00) Dr. Swart’s Neuroplasticity Philosophy Explained  

(16:16) How Technology and AI Impact Your Brain  

(20:54) Using Somatic Awareness to Understand Your Body  

(27:10) What Is Neuroplasticity?  

(32:34) How Athletes' Brains Work Differently  

(34:38) Meditation vs. Mindfulness for Athletes  

(36:08) Unlocking the Brain Through Mindfulness  

(40:50) The Counterclockwise Aging Study  

(43:33) Hot Spring Spas Ad  

(44:34) WHOOP Ad  

(45:35) How Manifestation and Visualization Really Work  

(48:35) Using Vision Boards to Manifest Goals  

(53:15) Step-by-Step Guide to Create a Vision Board  

(58:40) The Power of Visualization  

(1:00:45) Exploring the Soul  

(1:03:57) Receiving Signs from the Universe  

(1:11:12) Healthy Ways to Process Grief and Loss  

(1:20:57) Kristen Breaks Down the Conversation 

Sponsored by:

Hot Spring Spas - https://hotspring.com/kristen 

WHOOP - https://join.whoop.com/gb/en/SCIENCE/ 

SYNCH ID: 

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José Bautista is a 6x MLB All-Star, Toronto Blue Jays legend, and one of baseball’s most iconic power hitters. Known for his historic bat flip and fierce competitiveness, he played 18 seasons in Major League Baseball and redefined hitting in the modern game. Now, he opens up about the moments that made him, broke him, and transformed him, both on and off the field.

In this wide-ranging conversation with Dr Kristen Holmes, he divulges:

The mindset that helped him survive trades, doubt, and rejection in the MLB

How the Toronto Blue Jays unlocked his true potential as a hitter

The truth behind his iconic bat flip and the brawl that followed

Three lessons every young athlete needs to hear

The MLB pitchers he hated facing the most

Why talent alone didn’t keep him in the league for 18 years

How growing up in the Dominican Republic shaped his competitive edge

When he finally knew it was time to retire 

Whether you're a baseball fan or looking to learn from an elite athlete, this episode reveals how José Bautista rewrote the blueprint for success, and, more importantly, how you can apply the same simple principles to achieve your own.

Follow us here:

https://www.instagram.com/theline.show  

https://www.instagram.com/drkristenholmes

Follow José here:

https://www.instagram.com/joeybats19

https://www.facebook.com/JoeyBats19

https://x.com/JoeyBats19 

(00:00) Introduction

(01:56) José's Unconventional Journey to Major League Baseball

(06:46) Being on Five MLB Teams in One "Crazy" Year

(11:18) How Joining the Toronto Blue Jays Changed Everything

(16:03) The Piece of Advice that Fixed José's Swing

(20:13) The Unique Pressure of Playing for Canada's Only MLB Team

(22:13) José's Incredible Home Run Surge

(24:13) Favorite Stadiums and Most Hated Pitchers

(26:23) How Data and Analytics Changed Baseball

(29:45) The Story Behind José Bautista’s Iconic Bat Flip

(32:59) Why the Fight with the Texas Rangers Happened

(37:39) Bon Charge Ad

(38:43) WHOOP Ad

(39:43) Representing the Dominican Republic in the 2020 Olympics

(40:58) Why Baseball is King in the Dominican Republic

(44:55) Knowing When it Was Time to Retire From Baseball

(48:22) Being Inducted into the Blue Jays' Level of Excellence

(50:06) What Baseball Taught José About Himself

(51:16) José’s Top 3 Pieces of Advice for Young Athletes

(56:56) How Pro Athletes Should Handle Their Success

(1:00:57) Who Had the Best Blue Jays Bat Flip?

(1:03:37) The New MLB and its Next Generation of Players

(1:10:17) How Anyone Can Take the First Step Toward Excellence

(1:13:59) Where to Find José Today

(1:15:45) Kristen Breaks Down the Conversation

Sponsored by:

Bon Charge - http://BONCHARGE.COM/KRISTEN used code KRISTEN for 15% off

WHOOP - https://join.whoop.com/gb/en/SCIENCE/ 

SYNCH ID: 

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Dr. Andy Galpin is a world-renowned human performance scientist and coach who’s redefining how we think about strength, longevity, and optimal health. He’s spent years training the world’s more elite athletes from the NFL, NBA, MLB, PGA, Boxing, and Olympics, while also conducting groundbreaking research on human performance. Now, he joins The Line to share his unique perspective on why strength training isn’t just about fitness - it’s a vital tool to live longer, think clearer, and feel stronger at every stage of life. 

In this eye-opening conversation with Dr. Kristen Holmes, he reveals:

Why strength training impacts nearly every system in the body

The biggest myths keeping you from real progress

How to overcome gym anxiety and start training today

Whether soreness really means you're working out right

The 3x5 method that builds strength in less time

How grip strength predicts your brain health and future

If creatine is actually beneficial 

Exactly how much protein to eat for muscle growth and performance

What “performance anchors” are and how they fast-track results

If you're ready to stop guessing in the gym, build real strength, and take control of your long-term health, this is the episode you need to hear.

Follow us here:

https://www.instagram.com/theline.show  

https://www.instagram.com/drkristenholmes

Follow Andy here:

https://www.andygalpin.com

https://www.instagram.com/drandygalpin

https://twitter.com/DrAndyGalpin

(00:00) Intro  

(02:48) Strength Training Benefits Nearly Every Aspect of Life  

(04:45) Debunking Strength Training Myths  

(07:13) What Counts as Strength Training?  

(10:58) How to Start Strength Training & Overcome Gym Anxiety  

(15:29) Should You Train Until You're Sore?  

(19:11) The 3x5 Program: Best Way to Build Muscle  

(24:43) How Strength Training Impacts Longevity  

(27:26) Why Grip Strength Matters & What It Predicts  

(30:59) The Link Between Strength and Cognition  

(32:57) Is It Ever Too Late to Start Strength Training?  

(35:07) How Much Protein Do You Need to Build Strength?  

(44:26) Andy Galpin’s Creatine Recommendations  

(47:42) Why Supplement Certification Matters  

(50:31) What's the Best Creatine to Take?

(56:10) WHOOP Ad Read  

(57:12) Hot Spring Spas Ad Read  

(58:13) Andy Galpin’s Coaching Background & Philosophy

(1:02:34) Find Your Performance Anchors to Drive Progress

(1:06:27) Do You Need a Coach to Succeed?  

(1:09:05) Why You Need to Individualize Your Training Program

(1:13:01) The Importance of Tracking Your Training Logs

(1:19:05) The Differences in Strength Training for Men and Women

(1:23:54) Andy's Career Highlight: Helping People Reach Their Goals

(1:28:10) The Trait You Need to Reach Your Full Potential(1:37:18) Kristen Breaks Down the Conversation

Sponsored by:

WHOOP - https://join.whoop.com/gb/en/SCIENCE/ 

Hot Spring Spas - https://hotspring.com/kristen 

SYNCH ID: 

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Senada Greca is a top fitness expert and personal trainer who’s transforming the way women approach fitness and nutrition. From working with Kim Kardashian to overcoming her own personal challenges, Senada shares how strength training and consistency can literally change your body and mind. Whether you're looking to build muscle, improve your nutrition, or simply stay motivated, this episode will inspire you to show up for yourself and make fitness a non-negotiable part of your life.

 In this eye-opening conversation with Dr. Kristen Holmes, she reveals:

Why women should rethink the value of strength training

What it’s actually like to train Kim Kardashian 

The most effective way to build muscle

How to fit workouts into any busy schedule

Why women should ditch diet culture

Whether it’s possible to actually reduce belly fat

The protein mistake too many women make

The best at-home weight lifting exercises

If you’re ready to rethink your approach to fitness, commit to your health, and build a better future for yourself, this is the episode you need to watch. 

Follow us here:

https://www.instagram.com/theline.show  

https://www.instagram.com/drkristenholmes

Follow Senada here:

https://www.instagram.com/senada.greca 

https://www.instagram.com/werise 

Learn more about the We Rise app:

https://www.werise.xyz/ 

(00:00) Introduction

(2:28) Consistency vs Motivation: What Really Matters for Fitness

(5:47) How to Fit Exercise Into Your Busy Schedule

(9:58) The Secret Behind Kim Kardashian’s Strength

(12:14) What It's Like to Train Kim Kardashian

(13:33) Senada Greca's Approach to Personal Training

(17:47) How to Create an Effective At Home Workout

(21:19) The Best Exercises for Maximum Results

(23:55) Senada Greca's Daily Fitness and Nutrition Routine

(28:59) How to Build Confidence to Start Going to the Gym

(32:50) Can You Actually Lose Belly Fat with Exercise?

(35:22) Bon Charge Ad

(36:26) WHOOP Ad

(37:26) Senada's Journey to Strength and Health

(43:06) Breaking Destructive Cycles and Creating Lasting Change

(46:10) The Connection Between Trauma, Fitness, and Health

(49:20) How to Grow Into the Person You Aspire to Be

(54:24) Talking with People Who Don't Support Your Goals

(59:10) Strength Training for Women and the Fear of Getting Bulky

(1:02:24) Where Women Go Wrong with Nutrition

(1:07:09) Are Supplements and Creatine Worth It?

(1:10:08) How to Control Cravings for Sweet Treats

(1:12:38) Senada Greca's Advice to Start Your Fitness Journey

(1:15:53) Kristen Breaks Down the Conversation

Sponsored by:

Bon Charge - http://BONCHARGE.COM/KRISTEN use code KRISTEN for 15% off

WHOOP - https://join.whoop.com/gb/en/SCIENCE/ 

SYNCH ID: 

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Calum Nicholas has had an inside look at some of the most historic moments of Formula One. The former technician at Red Bull Racing spent over a decade traveling with the team, experiencing some of F1’s most intense seasons and dramatic championships. Now he’s now an ambassador, author of Life in the Pit Lane, and a leading voice in making motorsport more diverse.

 In this gripping conversation with Dr. Kristen Holmes, he reveals:

What it’s like working with Max Verstappen behind the scenes

Why F1 pit stops fail and how teams recover

The true toll of the 2021 F1 World Championship fight

How the 2026 F1 regulations will reshape the grid

Red Bull’s strategy for the fastest pit stops in F1

The reality of losing a teammate in Formula One 

How to handle pressure and perform when everything is on the line

When we’ll see the next female Formula One driver

If Cadillac made the right driver picks for 2026

Regardless of whether you’re an F1 fan, anyone will be able to appreciate Calum’s wisdom about  pressure, purpose, and what it really means to perform at your highest level.

Follow us here:

https://www.instagram.com/theline.show  

https://www.instagram.com/drkristenholmes

Follow Calum Nicholas here:

https://www.instagram.com/f1mech 

Learn more about his recent book: https://www.barnesandnoble.com/w/life-in-the-pitlane-calum-nicholas/1146330566 

(00:00) Introduction

(01:31) From F1 Mechanic to Red Bull Ambassador  

(08:11) Marussia and Jules Bianchi's Tragic Death  

(12:58) Inside the High-Pressure World of Formula One  

(17:31) What Happens When a Pit Stop Goes Wrong?  

(21:30) Handling Mistakes and Overcoming Failure in F1  

(25:40) Functional Fitness: Physical and Mental Training for F1  

(31:37) Working with F1 Champion Max Verstappen  

(34:23) Winning the 2021 F1 World Championship  

(42:39) WHOOP Ad  

(43:41) Hot Spring Spas Ad  

(44:41) Mental Health Struggles in Elite Motorsports  

(50:06) Speaking Up About Diversity in Formula One  

(55:57) Current F1 Diversity Efforts and Progress  

(58:04) The Barriers That Still Exist in Formula One  

(1:08:59) Cadillac Joins the F1 Grid in 2026  

(1:12:32) What Fans Should Expect from the 2026 Regulations  

(1:17:52) What Teams Will Struggle Under the 2026 Rules  

(1:21:33) Calum's Book and His Next Steps  

(1:27:11) Kristen Breaks Down the Conversation 

Sponsored by:

WHOOP - https://join.whoop.com/gb/en/SCIENCE/ 

Hot Spring Spas - https://hotspring.com/kristen 

SYNCH ID: 

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Chris Brickley is the go-to trainer for the biggest names in basketball. Starting his career under coaching legends Rick Pitino and Phil Jackson, Chris made bold moves that ultimately set the stage for his breakthrough in the NBA. He’s worked with elite players like LeBron James, Carmelo Anthony, Kevin Durant, and Donovan Mitchell, shaping their training regimens and taking their games to new heights.

Now in this exclusive interview with Dr. Kristen Holmes, he take us behind the scenes of:

The coaching test he had to pass to join the Knicks

How Chris trained NBA stars while homeless

Whether he would ever want to coach an NBA team

The toughest crossroads he’s faced in his career

How NBA superstars LeBron James and Kevin Durant stay elite

Who Chris is most excited to watch in the 2025-26 NBA Season

How he’s grown from an NBA trainer into a global brand

What it actually takes to be one of the best player in the world

If you're a basketball enthusiast, aspiring coach, or just curious about the world of elite basketball, this episode of the Line is packed with valuable insights and tips from one of the best in the business.

Follow us here:

www.instagram.com/theline.show  

www.instagram.com/drkristenholmes

Follow Chris Brickley here:

www.instagram.com/cbrickley603 

www.instagram.com/blackops.basketball 

Learn more about his latest Puma release: https://us.puma.com/us/en/pd/all-pro-nitro-2-empire-legacy-by-chris-brickley-mens-basketball-shoes/312311?swatch=01 

(00:00) Introduction

(02:33) Breaking into the NBA with the New York Knicks

(06:09) Gaining Trust with Carmelo Anthony & NBA Stars

(09:01) Why Chris Left the Knicks

(11:25) From Nike Deal to Homeless

(14:07) How Chris Brickley Built His Name

(17:09) Behind the Elite BlackOps Sessions & Runs

(20:21) Chris Brickley's 300 Drill

(23:37) Previewing the 2025-26 NBA Season

(27:38) Coaching in the NBA

(29:20) How Chris Sharpens His Coaching Skills

(31:52) Becoming a Global Brand with Puma

(33:35) Bon Charge Ad

(34:36) WHOOP Ad

(35:37) Chris' College Journey & NBA Dreams

(39:22) Starting the Chris Brickley Invitational

(42:19) Making the Decision to Transfer to Louisville

(44:08) Meeting Coach Rick Pitino for the First Time

(47:39) Developing His Own Coaching Style

(55:20) How Chris Brickley Analyzes Basketball

(01:00:55) What Phil Jackson Taught Chris About Coaching

(01:05:19) Caitlin Clark & The Rise of the WNBA

(01:07:25) Training Angel Reese and WNBA Stars

(01:09:58) What Separates the Greatest NBA Players

(01:12:40) Chris’s Bond with Tim Hardaway, Donovan Mitchell & LeBron James

(01:14:15) Why LeBron James is the G.O.A.T.

(01:16:36) The Controversy of NBA Player Load Management

(01:22:13) Kristen Breaks Down the Conversation

Sponsored by:

Bon Charge - http://BONCHARGE.COM/KRISTEN used code KRISTEN for 15% off

WHOOP - https://join.whoop.com/gb/en/SCIENCE/ 

SYNC ID: 

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This is The Line. The show for anyone who wants to reach their full potential. 

Every week, Dr Kristen Holmes gives you next level access to athletes, coaches, and experts, and together they solve the hardest problems facing high performers and break them down into actionable steps, tools, and mindsets so that you can step over any line.