What does it really take to perform at the highest level, and why do so many high achievers still feel they haven't done enough?

In this episode of Performance People, Georgie Ainslie is joined by three-time Olympian, European champion and ROAR Fitness founder Sarah Lindsay for a conversation about the psychology of performance, resilience and confidence.

Sarah reflects on the mindset that took her to three Olympic Games, why she spent years believing she'd failed, and how a life-changing conversation with her mother transformed the way she approached competition forever.

The conversation also explores why strength training matters more than most people realise, the role of recovery and sleep in long-term performance, the dangers of chasing shortcuts, and why confidence is built by proving difficult things to yourself.

FAQs

Who is Sarah Lindsay?Sarah Lindsay is a three-time Olympian, ten-time British speed skating champion, European champion and founder of ROAR Fitness.

What is ROAR Fitness?ROAR Fitness is one of London's leading personal training businesses, specialising in strength training, body transformation and long-term health.

Why did Sarah Lindsay feel like a failure despite competing at three Olympics?Sarah explains how elite athletes often judge themselves solely on winning medals, making it difficult to recognise extraordinary achievements.

What changed Sarah Lindsay's mindset?Her mother's cancer diagnosis before her first Olympics gave every training session a deeper purpose and transformed her commitment to performance.

Why does Sarah Lindsay believe strength training is so important?She argues that building muscle is one of the biggest predictors of healthy ageing, confidence and long-term physical capability.

What does Sarah say about confidence?Confidence isn't something you're born with—it's earned by repeatedly proving to yourself that you can do difficult things.

What role does recovery play in performance?Sarah believes sleep, recovery and consistency are just as important as training if you want to improve.

What does Sarah think about motivation?She believes motivation comes and goes. Building habits and sticking to a plan is what creates lasting results.

Who is this episode for?Anyone interested in performance, resilience, psychology, fitness, longevity, leadership or personal development.

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The Performance People podcast, in partnership with J.P. Morgan Private Bank, talks to high-performers in the world of sport and beyond, to bring defining moments, hard-earned insights and expert advice to everyday performance. New episodes every Tuesday.

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ainslie + ainslie NIGHT POWDER, winner of Best Sleep Supplement in the GQ Sleep Awards 2025.

We love performance, which is why we’ve launched ainslie + ainslie – the first supplement brand to be developed inside elite sport. Now available for everyone. Find out more at www.ainslieainslie.com

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Connect with Performance People

Hit subscribe today for the latest.

🎧 Spotify/Apple Music

http://www.performancepeoplepodcast.com/

https://www.instagram.com/performance.people/

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The views and opinions expressed on Performance People are those of the guests and hosts, and do not necessarily represent the views of ainslie + ainslie, J.P. Morgan Private Bank, or any affiliated organisations.

This podcast is produced by Gameface Limited and is intended for general information and entertainment purposes only.

© Gameface Limited 2026. All rights reserved.

Connect with Performance People

Hit subscribe today for the latest.

🎧 Spotify/Apple Music

http://www.performancepeoplepodcast.com/

https://www.instagram.com/performance.people/

________________________________

The views and opinions expressed on Performance People are those of the guests and hosts, and do not necessarily represent the views of ainslie + ainslie, J.P. Morgan Private Bank, or any affiliated organisations.

This podcast is produced by Gameface Limited and is intended for general information and entertainment purposes only.

© Gameface Limited 2026. All rights reserved.

Hosted on Acast. See acast.com/privacy for more information.

Professor Tim Spector, co-founder of ZOE, joins Performance People to explain how gut health can influence mood, energy, cravings, focus and long-term health.

In this conversation, Tim explores the gut-brain connection, why brain fog may be linked to what we eat, the problem with ultra-processed foods, the benefits of fermented foods and plant diversity, and why he believes GLP-1 drugs could be one of the most important medical discoveries of his career.

He also explains why calorie counting and willpower alone have failed so many people, and why the future of nutrition may be far more personalised, preventative and performance-focused.

Tim's book, Ferment, now available in paperback at Amazon or wherever you get you books.

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FAQs

Who is Professor Tim Spector?Professor Tim Spector is a scientist, author, doctor and co-founder of ZOE, known for his work on nutrition, gut health, the microbiome and personalised health.

What does Tim Spector say about the gut-brain connection?Tim explains that the gut and brain are closely connected, with the gut sending signals that may affect mood, energy, appetite, focus and mental performance.

Can food affect brain fog and concentration?Yes. Tim discusses how sugar spikes, energy dips and inflammation may contribute to brain fog, fatigue and poor concentration.

What does Tim Spector recommend for gut health?He talks about eating 30 plants a week, adding more colour and variety to your diet, increasing fibre, using herbs and spices, and regularly including fermented foods.

What are fermented foods?Fermented foods include things like kefir, yoghurt, kimchi, sauerkraut and other foods that may help support gut health and reduce inflammation.

What does Tim Spector say about GLP-1 drugs?Tim describes GLP-1 drugs as one of the most important medical discoveries of his professional career, but argues they should be combined with nutrition education and long-term behaviour change.

Why does Tim Spector criticise calorie counting?He argues that calorie counting and restriction have failed many people because they do not address appetite signals, food quality, gut health or the wider food environment.

How is this episode relevant to performance?The episode explores how what we eat can affect focus, energy, mood, decision-making and long-term health, all of which are central to everyday performance.

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00:00 Why GLP-1 Drugs Could Transform Public Health

01:34 Professor Tim Spector on Food, Mood and Performance

02:32 Can Your Gut Change the Way You Think?

06:58 Can Changing Your Microbiome Change Your Personality?

08:05 The Food Experiment That Gave Tim Spector Brain Fog

12:21 How Blood Sugar Spikes Affect Focus and Energy

19:17 Why What You Eat Is Crucial to Mental Performance

21:37 How to Improve Your Diet and Gut Health

24:35 The Benefits of 30 Plants and Fermented Foods

34:48 The Truth About GLP-1s, Weight Loss and Willpower

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The Performance People podcast, in partnership with J.P. Morgan Private Bank, talks to high-performers in the world of sport and beyond, to bring defining moments, hard-earned insights and expert advice to everyday performance. New episodes every Tuesday.

___

ainslie + ainslie NIGHT POWDER, winner of Best Sleep Supplement in the GQ Sleep Awards 2025.

We love performance, which is why we’ve launched ainslie + ainslie – the first supplement brand to be developed inside elite sport. Now available for everyone. Find out more at www.ainslieainslie.com

___

The views and opinions expressed on Performance People are those of the guests and hosts, and do not necessarily represent the views of ainslie + ainslie, J.P. Morgan Private Bank, or any affiliated organisations.

This podcast is produced by Gameface Limited and is intended for general information and entertainment purposes only.

© Gameface Limited 2026. All rights reserved.

Connect with Performance People

Hit subscribe today for the latest.

🎧 Spotify/Apple Music

http://www.performancepeoplepodcast.com/

https://www.instagram.com/performance.people/

________________________________

The views and opinions expressed on Performance People are those of the guests and hosts, and do not necessarily represent the views of ainslie + ainslie, J.P. Morgan Private Bank, or any affiliated organisations.

This podcast is produced by Gameface Limited and is intended for general information and entertainment purposes only.

© Gameface Limited 2026. All rights reserved.

Hosted on Acast. See acast.com/privacy for more information.

In this episode of Performance People, Georgie Ainslie speaks to sleep scientist Dr Sophie Bostock about the science of better sleep, consistent energy and true recovery.

Sophie explains why the body is not designed to be “always on”, how stress hormones can leave us feeling tired but wired, and why relaxation is a skill that needs to be practised before we get into bed.

The conversation also explores how sleep differs for women, particularly through puberty, pregnancy, perimenopause and menopause, and why fluctuating hormones can act as a stressor on the body.

A key message from Sophie is that recovery does not just happen overnight. The way we live, work, move, eat, think and pause during the day all shapes the quality of our sleep at night.

Performance People is produced in partnership with J.P. Morgan Private Bank.

Check out your sleep score using Sophie's sleep survey here: https://www.thesleepscientist.com/

____

Connect with Performance People

Hit subscribe today for the latest.

🎧 Spotify/Apple Music

http://www.performancepeoplepodcast.com/

https://www.instagram.com/performance.people/

____

The views and opinions expressed on Performance People are those of the guests and hosts, and do not necessarily represent the views of ainslie + ainslie, J.P. Morgan Private Bank, or any affiliated organisations.

This podcast is produced by Gameface Limited and is intended for general information and entertainment purposes only.

© Gameface Limited 2026. All rights reserved.

Connect with Performance People

Hit subscribe today for the latest.

🎧 Spotify/Apple Music

http://www.performancepeoplepodcast.com/

https://www.instagram.com/performance.people/

________________________________

The views and opinions expressed on Performance People are those of the guests and hosts, and do not necessarily represent the views of ainslie + ainslie, J.P. Morgan Private Bank, or any affiliated organisations.

This podcast is produced by Gameface Limited and is intended for general information and entertainment purposes only.

© Gameface Limited 2026. All rights reserved.

Hosted on Acast. See acast.com/privacy for more information.