We had an incredible year on the WHOOP Podcast and to celebrate we’re looking back on some of the conversations that inspired us, challenged us, and helped us better understand what it means to perform at our peak. This year, we sat down with world-class thought leaders, athletes, and creators – each sharing lessons on health, mindset, and the science of human potential. 

From Olympic gold medalists and Grand Slam champions to cardiologists, nutrition scientists, and happiness experts, this Best of 2025 episode brings together the most powerful insights shared on the podcast this year. Will Ahmed, Dr. Kristen Holmes, and Emily Capodilupo revisit standout moments on happiness, recovery, women’s health, and more.

You’ll hear Arthur Brooks on the simple habits of the happiest people, Dr. Rangan Chatterjee on turning everyday frustrations into opportunity, Aly Raisman on emotional recovery, Rich Roll on meditation and self-awareness, Cristiano Ronaldo on balancing training and lifestyle, Aryna Sabalenka bringing joy to the competitive sport of tennis, Rory McIlroy on pressure as a privilege, and Mike White on surviving grueling production schedules. We also dive deep into health and longevity with Lucy Davis, Dr. Jessica Shepherd, Stef Williams, Dr. Jeremy London, and Dr. Michelle Davenport—covering strength training, hormones, heart health, and realistic nutrition for busy lives.

(01:08) Arthur Brooks On How to be Happier - Episode 304

(05:45) Dr. Rangan Chatterjee On Habits to Reframe Your Mindset - Episode 319

(07:11) Aly Raisman On Feeling Validated and Accepting Exhaustion - Episode 349

(09:37) Rich Roll On Meditation and Calming the Mind - Episode 343

(13:05) Cristiano Ronaldo On Finding Balance in Life and Training - Episode 324

(15:47) Aryna Sabalenka On Having Fun to Perform at Your Best - Episode 338

(18:43) Rory McIlroy On Performing Under Pressure - Episode 318

(20:41) Mike White On Staying Healthy on Set - Episode 317

(23:16) Lucy Davis On Creating a Positive Environment For Women in Sports - Episode 334

(25:43) Dr. Jessica Shepherd On Why Women Need Strength Training - Episode 328

(28:30) Stef Williams On Endometriosis and Mitigating Symptoms Through Lifestyle - Episode 354

(33:51) Dr. Jeremy London On Lifestyle Changes to Promote Cardiovascular Health - Episodes 307 & 308

(37:38) Dr. Michelle Davenport On Nutrition Hacks for Busy Individuals - Episode 325

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This week on the WHOOP Podcast, WHOOP Global Head of Human Performance, Principal Scientist, Dr. Kristen Holmes sits down with dual-sport national team athlete and exercise physiologist Dr. Heather Logan-Sprenger. The two take a deep dive into one of the most underrated and often forgotten about habits for human performance: hydration.

Dr. Logan-Sprenger shares how growing up in Northern Ontario, watching her dad water flowers and her cat grow winter fur, quietly planted the seeds for a lifelong fascination with physiology, stress, and adaptation. From competing for Team Canada in both ice hockey and road cycling to suffering from heat stroke mid–PhD on hydration, her experience and education show just how fragile — and adaptable — the human body really is.

Dr. Holmes and Dr. Logan-Sprenger identify what mild dehydration does to your metabolism, brain, and overall performance, and how hydration needs shift across the menstrual cycle. This episode will teach you the simple hydration strategies, how to calculate your sweat rate at home, and when electrolytes actually matter.

(01:07) Dr. Heather Logan-Sprenger Intro: Background in Sport & Physiology

(01:49) Training, Nutrition, & Hydration: Unpacking Your Body’s Needs

(08:06) National-Level Athlete to PhD

(10:51) WHOOP Podcast Rapid Fire Questions

(13:08) Training At Altitude: Hydration Dos and Don’ts 

(14:49) The Physiology of Heat Stroke

(20:33) Correlation Between Hydration and Carbs While Training

(24:51) How The Menstrual Cycle Affects Hydration 

(31:19) Mechanisms of Dehydration: What Happens To The Body

(36:52) Cognitive Disadvantages Of Dehydration

(38:56) Dehydration’s Effects On The Cardiovascular & Thermoregulatory System

(40:35) Dehydration’s Effects On The Brain 

(41:29) Measuring Your Sweat Rate As An Athlete

(45:39) Essential Habits To Teach Kids and Athletes About Hydration

(49:20) Overhydrating and Mineral Loss with Hydration

(53:45) Debunking Hydration Myths

(55:54) Heart Rate, Lactate, and Power Output’s Relationships to Hydration

(59:48) Dr. Logan-Sprenger’s Ideal Hydration Study: Mitochondrial Hypoxia and Metabolism

(01:05:23) Outro

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This week on the WHOOP Podcast, WHOOP Global Head of Human Performance, Principal Scientist, Dr. Kristen Holmes sits down with fitness entrepreneur and creator of WeGlow, Stef Williams. The two discuss building an empowering global community, navigating endometriosis, redefining movement, and Stef’s pregnancy journey. Stef opens up about her path from athlete to influencer, the realities of running multiple businesses, her evolving relationship with health and mindset, and how intentional lifestyle choices helped her reclaim her wellbeing. This episode highlights the power of a positive mindset, training, and understanding your body to feel stronger, more connected to your health and wellness goals.  

(00:00) Cold Open

(00:43) Intro

(02:36) Rapid Fire Questions

(07:14) Stef’s Background and Building WeGlow

(12:26) Fighting Exercise Burnout

(14:02) Common Misconceptions In The Fitness Industry

(16:21) Inner Ad

(16:34) Stef’s Day In The Life: Entrepreneur and Fitness Influencer

(20:40) Ins and Outs of Running The Business

(25:20) Pregnancy, Balancing A Career, and Lifestyle Changes

(28:22) How Stef Uses WHOOP For Her Health and Wellness

(33:09) Inner Ad

(33:42) Managing Endometriosis: Signs and Symptoms

(39:02) Nutrition, Lifestyle, and Preventative Care with Endometriosis

(45:09) Cycle Tracking and Navigating Pregnancy with Endometriosis

(50:25) Getting A Diagnosis and Mindset Training

(51:30) Stef’s Goals and Motivations 

(56:10) Stef’s Advice For Women in Training and Business

(58:33) Kristen’s Advice For Expecting Mothers

(01:00:51) Outro

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On this week’s episode of the WHOOP Podcast, WHOOP Global Head of Human Performance Principal Scientist, Dr. Kristen Holmes and WHOOP SVP of Research, Algorithms and Data, Emily Capodilupo sit down to give you an exclusive look into the WHOOP 2025 Year in Review. Emily and Dr. Holmes share the numerous features released by WHOOP this year, including WHOOP Age and Healthspan, advances in AI and WHOOP Coach capabilities, WHOOP Advanced Labs, and more – all in the effort to add 1 billion healthy years to WHOOP member’s lives. 

Emily and Dr. Holmes give an inside look into the development of each new feature, the science that powers them, and the ways members can continue to use WHOOP to improve their health and wellbeing. Emily shares her own experience and goals of lowering her WHOOP Age, while Dr. Holmes shares how Healthspan significantly motivated her and her family to make behavior changes toward a better future. 

Together, Emily and Dr. Holmes unpack global trends of 2025, including the healthiest country by WHOOP Age Delta, Recovery, and the rise of specific activities and sports across the entire WHOOP Community. Emily matches outstanding WHOOP Data from some of our partners and previous podcast guests and teases some exciting WHOOP developments coming in 2026.

Check out your 2025 Year In Review, available now in the WHOOP app. 

(00:10) WHOOP 2025 YIR

(00:48) Impact of WHOOP Age and Healthspan

(06:41) Behind The Algorithm: What It Took To Create WHOOP Age

(09:50) Inside WHOOP Coach with Memory

(14:14) WHOOP Advanced Labs

(23:54) Women’s Health and Cycle Tracking On WHOOP

(28:22) 2025 Superlatives

(29:35) How Strength Training Has Impacted Longevity & Healthspan

(30:00) Impact of Sleep Consistency on Overall Health

(33:05) Training To Live Better: What Do We Need?

(37:02) True or False: Sleep Edition

(38:48) Crowning The Healthiest Country by WHOOP Age Delta

(46:52) Most Logged Strain Activities for 2025

(47:37) Looking Ahead to 2026

WHOOP Year In Review 2025

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On this week’s episode of the WHOOP Podcast, WHOOP Global Head of Human Performance, Principal Scientist, Dr. Kristen Holmes sits down with Rachel Otto, the first female operator of the United States Secret Service Counter Assault Team. Rachel recounts her journey from playing Division I volleyball at The Citadel, to her experience in law enforcement, becoming a federal agent in New York City, and protecting various heads of state. Rachel shares what it takes to protect the President and Vice President, from maintaining elite readiness for split-second decision making to managing sleep consistency across time zones. Dr. Holmes and Rachel breakdown the recovery, fitness, and discipline needed to thrive in a highly demanding, high-stakes job. 

(00:47) Meet Rachel Otto: First Female United States Secret Service Counter Assault Agent

(02:57) Skillset & Training of A Counter-Assault Agent

(05:06) WHOOP Podcast Rapid Fire Questions

(06:00) Rachel’s Experience at The Citadel

(12:03) Operating In A Male-Dominated Field & Adapting To Environments 

(14:27) Rachel’s Experience As A Law Enforcement Officer

(16:22) The Mental Aspect: How To Stay Focused In A High Stress Environment

(18:55) Crucial Lifestyle Choices To Show Up As A Federal Agent

(24:05) Becoming A Federal Agent

(27:51) Maintaining Consistency and Discipline 

(37:45) What It's Like Protecting The President

(41:54) Circadian Rhythm, Sleep & Tracking Metrics

(50:39) Rachel’s Training: CrossFit, HYROX, and Exercise Snacks

(59:02) Advice For Young Girls Getting Into The Field

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On this month's edition of the WHOOP Podcast How To Series, WHOOP Global Head of Human Performance, Principal Scientist, Dr. Kristen Holmes sits down with Registered Sports Dietician, Angie Asche to explore what it really means to fuel for performance as an athlete. Angie has worked with a variety of professional athletes in the MLB, NHL and more, optimizing their nutrition habits to perform at their peak.

Angie outlines the importance of prioritizing the three macronutrients – carbohydrates, proteins, and fats – and how to ensure you’re getting the right amount of each. This episode dives into why the timing of meals is so important, explaining the impacts nutrition has on sleep and recovery. Angie and Dr. Holmes unpack the fine line between aesthetics and performance and how under-fueling affects both male and female athletes.

(00:50) WHOOP Rapid Fire Q’s

(01:50) Prioritizing Macronutrients As An Athlete

(03:17) Under Fueling: Balancing Aesthetics and Performance

(05:11) Common Symptoms of Under Fueling

(06:58) Impact of Under Fuelling On Sleep and Recovery

(07:42) Fasting’s Impact on Performance

(09:42) Importance of Nutrient Timing

(12:24) Late-Night Eating: How Does It Impact Sleep and Recovery?

(15:39) Food Sensitivity Tests: Are They Worth The Hype?

(19:02) Knowing Inflammation: Chronic Versus Acute

(23:47) Do You Need To Supplement Nutrients As An Athlete?

(27:16) Supplement Absorption and Daily Nutrition

(32:35) Benefits of Prebiotics & Probiotics

(33:57) Why Your Body Needs Fiber & Where To Get It

(35:07) How To Track Macros

(38:46) Intuitive Eating: What Your Body Needs & When

(40:48) Long-Term Effects of Under Fueling

(41:46) The Nutrients Many Female Athletes Are Missing

(44:51) Nourishment Over Numbers: Changing Mindsets On Restrictive Eating

(49:30) Metabolic Health: The Nutrients To Improve Your Metabolism

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On this week’s episode of the WHOOP Podcast, WHOOP SVP of Research, Algorithms, and Data Emily Capodilupo sits down with Dr. Angela Holliday-Bell, physician and certified sleep specialist, to discuss the importance of sleep training from infancy to adulthood. Dr. Holliday-Bell explains how building consistent sleep habits supports long-term health by reducing risks like cardiovascular disease, anxiety, and depression, while also improving daily energy, focus, and creativity. Dr. Holliday-Bell shares her insights from her own experience sleep training her infant and breaks down the variety of methods parents can use to help their children sleep through the night. Emily and Dr. Holliday-Bell discuss the need for setting solid sleep routines for your toddler, teen, and evolving with these habits as your children grow up. Ultimately, Dr. Holliday-Bell reveals the key to supporting your child’s sleep is supporting your own.  

(00:54) Dr. Angela Holliday-Bell’s Background and Intro

(03:18) WHOOP Rapid Fire Q’s 

(04:03) Importance of Regulating Your Own Sleep to Help Your Child

(05:42) How You Sleep As A Child Impacts Your Sleep As An Adult

(06:31) Skills & Behaviors You Need For Your Child’s Sleep Routine

(09:36) The Three Habits To Try Before Seeking Help From Your Pediatrician

(10:30) Life Through Sleep Stages: Newborn, Infancy, and Adulthood

(15:52) How To Sleep Train Your Toddler

(17:22) Importance of Whole Family Sleep Hygiene 

(20:30) Common Misconceptions About Sleep and Sleep Training

(30:50) What To Look For In A Sleep Specialist

(33:50) Sleep For Teens: How To Ensure Your Teen Is Sleeping Effectively

(36:58) Sleep Patterns and Puberty: How Parents Can Help?

(42:40) How To Reduce Sleep Deprivation

(47:55) Wearables and Sleep Tracking for Parents & Kids

(49:15) Dr. Holliday-Bell’s Message For Kids, Teens, & Parents

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This week on the WHOOP Podcast, WHOOP Founder and CEO, Will Ahmed, sits down with 3x Olympic Gold Medalist, Aly Raisman to discuss the ins and outs of Aly’s gymnastics career. Aly opens up about her experience training, the intense pressures of elite competition, and how it took a toll on her body. Through her experience with burnout and anxiety, Aly shares the lessons she’s learned about recovery, self-care and taking care of her body and mind. Will and Aly go through Aly’s top WHOOP journal behaviors that help her feel recovered, such as gardening, learning, and time spent with loved ones. 

This episode offers inspiring insight on resilience, balance, and the importance of listening to your body to support your overall health. 

Show Notes:  

(00:54) Aly Raisman on Growing Up in Boston

(02:10) Aly’s Introduction to Gymnastics

(03:14) Choosing Gymnastics At A Young Age: Training and Technique

(05:23) Drive As The Fuel For Greatness

(07:29) Building A Support System & Navigating Perfectionism

(11:20) Self-Motivation & Pushing Yourself To Be The Best

(14:28) Healthy vs Unhealthy Aspects of Being an Olympic Athlete

(20:31) Recovery in Olympic-Level Sport

(27:12) Nutrition and Body Image in Elite Gymnastics

(34:47) How Aly is Redefining Recovery

(42:57) Mental Health Advocacy & Awareness

(47:41) Aly’s Toolkit To Protecting Mental Health

(50:18) Finding Purpose and Fulfillment 

(56:42) Sleep Metrics and Habits to Help Recover

(01:01:29) How Aly Uses WHOOP: The Mental & Physical Health Benefits

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On this episode of the WHOOP Podcast, Emily Capodilupo, WHOOP SVP of Research, Algorithms, and Data, sits down with Dr. Dan Henderson, Primary Care Physician and WHOOP Medical Advisory Board Member, to dive deep into the development and impact of WHOOP Advanced Labs.

Emily and Dr. Henderson break down the WHOOP Advanced Labs blood testing panel and how it integrates into your WHOOP data and insights. WHOOP Advanced Labs gives you a more complete picture of your health and this episode dives deeper into the influences of biomarkers like lipoprotein(a), Vitamin D, insulin resistance, and more.

Dr. Henderson shares his perspective as a primary care physician on why regular blood testing is important for everyone – not just those experiencing symptoms. Learn how your biomarkers can help optimize your energy, recovery, and longevity to aid symptoms like fatigue, brain fog, and weight fluctuations. 

(00:39) Meet Dr. Dan Henderson, WHOOP Medical Advisory Board Member

(01:02) WHOOP Advanced Labs & The Opportunity in Healthcare

(08:38) Why Is Bloodwork Important?: Understanding Your Biomarkers

(11:31) Vitamin D: Health Benefits and The Prominence of Deficiency

(15:13) Normalizing Fatigue and What It Actually Means For Your Health

(21:18) Insulin Resistance: What You Need To Know

(25:28) Interpreting Results & Finding Solutions to Symptoms

(32:10) Setting New Standards: Why Regular Bloodwork Is Essential

(36:50) What is Lipoprotein(a) & What Does It Measure?

(39:16) Life Changing Aspects of WHOOP Advanced Labs

(42:52) Reaching A Larger Number of Patients with Technological Advancements  

(48:29) Key Takeaways For The Audience

(50:05) Using WHOOP Labs to Advocate For Care

(54:12) Top 5 Symptoms That Can Be Understood with WHOOP Advanced Labs

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On this episode of the WHOOP Podcast, WHOOP Global Head of Human Performance, Principal Scientist Dr. Kristen Holmes sits down with Team USA Track Star, Colleen Quigley, to discuss training as an Olympian, recovery, and building a healthy athlete culture. Colleen shares her experience as a NCAA Division 1 athlete at Florida State to becoming an Olympian in the steeplechase and professional Triathlete before ultimately rediscovering her passion for middle-distance running. After years in the sport, Colleen opens up about launching her professional track team, Team Meridia, empowering athletes to take control of their careers, build their personal brand, and foster authentic partnerships. Dr. Holmes and Colleen walk through the science of a proper recovery routine and its importance in preventing burnout and injury. Dr. Holmes unveils Colleen’s impressive WHOOP Age and how Colleen uses WHOOP as a crucial tool for her longevity as an athlete.

(00:38) Colleen Quigley: Track Star & Steeple-Chase Specialist

(03:43) Colleen’s Aspirations In Sport

(06:59) Injuries & Overtraining: The Culture of Track & Field 

(08:20) Building a Brand: Partnerships, Personal Story, and Team Dynamics

(11:58) Creating a Team: Introducing Team Meridia

(19:57) Colleen’s Upcoming Training Goals

(27:17) WHOOP & Tech in Mitigating Overtraining

(34:14) Cycle Tracking While Training: Why It's Important For Women’s Health

(40:28) Colleen’s WHOOP Age & Longevity Insights

(42:31) Longevity As An Athlete: Important Role of Strength Training 

(46:21) Colleen on Recovery: Maintaining A Calm Nervous System

(53:10) Health Benefits of Being Present & In The Moment

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Episode References:

Using Data to Navigate Ironman Training with Laura Philip: 

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