Welcome to my little corner of the internet, thank you so much for checking out my page and do get in touch if you have any questions. Here’s a little about me and the why behind me work…

I’ve been in the health industry since the dawn of time, well over 20 years at least, working as a Nurse in Trauma and Orthopaedics before transitioning to a career in coaching and nutrition. It was as a student nurse that I established a longstanding passion for health which has evolved over the years alongside my personal health journey. 

Following my career in nursing, I joined my brother (legendary coach and all round top chap) to run CrossFit Bold, one of London’s original CrossFit affiliates. Little did I know at the time, but living and breathing this intense style of training, along with a long history of caloric restriction and sidelined digestive issues was quite simply working against my body in every way. The signs were all there, amenorrhoea, bloating, weight fluctuations, thinning hair, puffy face, constipation, food intolerances, poor temperature control, you name it, my body was in an almighty funk. 

We sold the affiliate in 2014 to take a wider interest in the health and fitness industry. I left the CrossFit model of high intensity training, and reshaped my approach to my training and coaching, leaning towards individualised strength and conditioning programmes. As a result, my health started to improve, as did that of my client’s, but there was still a missing piece to the puzzle.

In 2017 I retrained in Nutrition with both an honours diploma in Naturopathic Nutrition and qualification as an Nutritional Therapy Practitioner (NTP). Through my work as an NTP, I began to understand the importance of blood sugar and hormonal balance, decreased stress levels, optimal gut health, and the significance of both circadian and infradian rhythms.

I finally understood that constantly pushing through intense workouts, fasting and restricting was doing my metabolism, fertility, gut health and overall vitality a huge disservice. By striving to constantly ‘achieve’ and never slowing down, I was in a constant state of fight or flight and my body was paying the price.

Through my journey to understand my body and improve my relationship with food and exercise, I transformed my health, alleviating all my symptoms and far surpassing my goals. I realised that beyond the archiac diet culture of ‘eat less, exercise more’ we are now armed with so many science-backed powerful nutritional, training and lifestyle tools that can bring about real positive change.

Through personalized coaching and nutrition guidance, I am committed to empowering you to transform your relationship with your bodies—shifting from a mindset of control and punishment to one of care, respect, and understanding. My mission is not only to help you achieve your goals, but also lasting health and vitality, not through deprivation and gruelling workouts, but through a deeper connection with your body.

Would you like to get on a call to discuss your goals?

If you’re interested in how Harri can help you, you’re welcome to book a free discovery call.

This call is intended to give you the chance to ask any questions you might have about the process, as well as an opportunity to discuss any underlying health issues, hurdles or goals you may be struggling with to see whether Harri’s services would be a good fit for you.

Set up your free discovery call:

Helena (Kent, 36)

I contacted Harri as a new mum living on sugar and caffeine, knowing I wanted a bit more control of my eating habits but not even knowing where to start. Harri created a personalised nutrition plan which ultimately not only helped me achieve the goals I had talked to her about but also resolved things which I hadn't even considered issues of my diet. She regularly checked in with me and my progress, adjusting things if needed and gave me some meal examples from the off which was great as my mental capacity for creativity at that point in time was low. Harri's plan was thorough and holistic, she is easy to talk to and really knowledgeable, I can't recommend her enough.

Chloe (Dorset, 38)

After doing a lot of research into investing into having advice from a nutritionist i decided to go with Harri as she was recommended to me by a friend and I am so glad that I chose her. 

I first came to Harri with various health concerns mainly surrounding women’s health due to previous hysterectomy and hormone and bladder related symptoms.  

Right from the off set Harri took her time to really investigate in great depth all of my history, symptoms and issues and even things that I never would’ve thought contributed to my problem.  Her breadth of knowledge is incredible as is her friendly, warm and caring nature which I feel is so important when discussing personal struggles. 

The nutritional and supplement plan that Harri put in place for me was at first a little daunting as I had tried so many things in the past but I followed her suggestions and the results that I have seen are just amazing.  Not only is my original issue greatly improved but my overall general health is the best it’s been in years!  My whole mind set and relationship with food and how I treat mine and my families health has totally changed for the better and I absolutely wouldn’t have achieved this without Harri’s expertise. 

I have recommended Harri to lots of my friends and clients and I will always be grateful for her help, guidance and support. 

Rebecca ( Pennsylvania, 39)

Harriet Bold is brilliant at what she does. If you can follow the plan she creates as she works with you, you WILL see good results. I struggled with weight loss for nearly ten years… numerous doctors and methods! Six weeks with Harri and we nailed the problem down. Not only did I finally start losing weight, but after a few months following the plan, some of my food allergies have even gone away. I highly, highly recommend Harriet Bold!

Louisa (London, 45)

I did the six week blast with Harri in January.  I had been struggling to shift some stubborn weight and get the motivation I needed.  Working with Harri was great she helped me to look at how I was eating and how I should be exercising and it all just made sense. She was also spot on with her recommendations and the changes I introduced I have continued to follow.

I now not only feel fitter and healthier, my clothes fit so much nicer. It was an win all round.

Jessica (Bournemouth, 28)

Harri has been out of this world helpful for me. After having a year out of consistent training due to injury I was really struggling to get back into the good habits that I had before.
Thanks to Harri I’m back in the gym 3 times a week, making better decisions about what I’m putting in my body to help support my training but also she’s managed to kick my caffeine and sugar addiction (something a lot of people didn’t think was possible).
She’s incredibly patient and forgiving, but mainly she makes sure it’s all achievable, no calorie counting, no unrealistic expectations and all sustainable for keeping up after the plan!
Big thank you Harri, couldn’t have done it without you

Michael (Basingstoke, 37)

Harri has been working with me for around 2 years now. Initially from a nutritional point of view, she helped me understand my relationship with food, and tailored a plan to my needs/lifestyle rather than a fad diet or generic 'one size fits all.' She has also become my training coach and again with understanding my goals her knowledge of how to look to achieve these has been fantastic and I can really feel and see the results. Clearly passionate and knowledgeable about her chosen field, down to earth and easy to talk to, I could not recommend her more highly

Rita (London, 56)

Harri was patient and listened to my concerns. She provided me with all the support that I needed, and the bespoke programme designed for me has made a huge difference to my mood and motivation. She has provided me with the knowledge and tools needed to follow a meal plan that is easy to follow, does not leave me feeling hungry or deprived and still enables me to lose weight. I would recommend her to anyone and everyone! 

Charlotte (Kent, 47)

I took part in Harriet’s 90 day post summer reboot as I felt that I needed a kick-start in motivating myself to get healthier. I am pleased to say that it has worked in getting me to eat better, but not feel cheated, as well as the physical PT which has helped both my weight and mental health. Harriet is very encouraging without being pushy and it feels like a much more relaxed approach rather than feeling pressurised, which really worked for me! I have decided to continue with the PT now that the course has finished as I want to keep up this good feeling! 

Mary (London, 61)

Harri has been training me for the past 5 years.  During all that time she always ensures there is plenty of variety, obviously putting in lots of effort programming the sessions to ensure they all meet my individual needs and are both challenging and fun.  During the sessions, she gives clear instructions and keeps a close eye on me to ensure I am performing the exercises correctly to get the most benefit from them.  I highly recommend her as a personal trainer.

Nathan (London, 37)

Harri’s 6 week bespoke training and nutrition plan was exactly what I needed to get my health back on track. I went into the programme looking to lose some weight, which I did (lost over a stone and 3 inches off my waist). But I didn’t plan to improve my energy levels and gut health which I also did and were actually more beneficial to me than losing the body fat. The plan Harri provided and coached me through was simple to follow. I could still drink alcohol and never exercised for more than 30mins at a time which helped massively around work and home life with 2 young children. I now have a plan that is flexible and works with my lifestyle and am still seeing improvements. Thank you, Harri. I will be back for another course when I want to take my health to the next level!

Eve (London, 34)

I had a badly broken leg a few years ago and never really got my fitness back and had gained weight that I was struggling to shift. I decided to sign up for Harri’s online training, nutrition and lifestyle plan.

My goal was to try and drop 4kg, get into some of my old clothes and to feel less confined to gym class timetables by getting a better understanding of training, as well as nutrition. I had been training, but hadn’t been seeing results and I had always liked Harri’s holistic approach, and couldn’t wait to give it a go.

Six weeks on and I’ve lost those stubborn 4kg, but more importantly I feel far more energetic, stronger, fitter and have a much better understanding of nutrition and training and generally just living my best life. I also have much better recovery after training days, so I can get back in the gym sooner. Lots of people have made positive comments, which is also really nice feedback to get.

The plans itself is mega easy to follow, especially if you use cook books like the mindful chefs. The exercise is tough but fun- I never got bored of the programme due to the variety. Harri is also really supportive, sending through lots of useful hints and tips. The exercise videos are also really useful.  I would 100% recommend this programme. It isn’t a crash six week diet- it’s a lifestyle change, and one that I plan on keeping! Couldn’t recommend Bold Health more.

Nigel (London, 67)

Very impressed with Harri's knowledge of the subject and her willingness to assist with any queries and/or concerns. A first rate and value for money experience!

Clare (London, 31)

I've been working with Harri through a particularly tricky time in my life. Harri and I started a six-week programme together as I was having some health investigations. Harri held such an important space for me as I worked through this experience of receiving an unexpected and unwanted diagnosis. Her sessions were thoughtful and considerate and she was flexible in her approach given everything else in the picture. She kept in great communication through the Healthie App, her guidance was practical and realistic. The food recommendations are varied, delicious, and not complicated. Harri provides excellent and clear recommendations and goals each week and they come in the form of beautifully presented e-books so I can continue to refer to them. Harri is clearly knowledgeable, passionate and genuinely cares about her clients. I will 100% work with her again and recommend her to anyone I know!

Tanyth (London, 39)

Harri is the most approachable nutritionist I have ever met. Her directives and advice are easily integratabtle and thoroughly considered with tips that were truly bespoke to my individual concerns. Her demeanor is warm and friendly and there were no questions that were left unanswered or worries that weren’t met with understanding and appreciation.

I’ve known Harri for a number of years now and will keep going back to her for advice in the years to come - I still use her original dietary plan for gut health and optimal energy management because it works so well and always leaves me feeling like the best version of myself. And she has a cracker sense of humour to boot!

Harri is quite simply the best!

Marcus (London, 35)

My experience with Harri's nutritional consultations has been excellent from start to finish. Harri provided me with a clear understanding of what I had been doing 'wrong' and created a bespoke plan to suit my dietary preferences, training goals and my overall health. The meal plans and supplementation Harri has prescribed have truly been life changing. I have seen a marked increase in my training, recovery, gut health and overall energy levels. I will continue to see Harri and have no hesitation in recommending her services.

Elena (Bournemouth, 37)

Harri is a pleasure to work with as well as being extremely knowledgeable in her field of expertise. The way she explains information is in a way that even a total beginning would understand and would be able to follow. She is supportive and readily on hand to answer any questions u may have throughout ur journey. I've personally learnt a lot regarding what to eat, when and why and even though my 4 weeks are up, I'm continuing to follow the advice Harri gave me. I decided not to weigh or measure myself and instead focused on how I was feeling overall and I'm definitely no longer feeling bloated, fatigued and my clothes are starting to fit better! I do feel healthier as a result and will keep going. I would highly recommend Harri and her plan to anyone wanting to feel healthier or wanting to change their mindset around what they're eating. 5 stars 🤩

Laura (London, 36)

I recently completed the Bold Health 4 week fat loss plan and had some great results! Harriet is extremely knowledgeable and gave me some very achievable goals for my nutrition, she also included lots of tips for a better lifestyle, whether it was about sleep, screen time, fitness etc Harriet firmly believes and knows what she's talking about so I felt confident taking her advice. I'm definitely going to try and keep up with the lifestyle changes she recommended and would do another program with her in a heart beat.

Harriet (Hampshire, 40)

I came to Harri with various issues and being pregnant at the same time, I wasn’t an easy client!! In the 6 week nutrition course I did Harri went into so much detail it was incredible and the support throughout was amazing. Harri was there to answer my questions at any time and she helped me solve issues I have lived with my whole life that I thought were normal, I feel so much better. I would recommend Harri to anyone and the knowledge she has is second to none. Thank you so much for all your help Harri.

Fallon (London, 36)

Harri has been my Nutritional Therapist for a little over 4 years now. I live a very active lifestyle playing a lot of sport (incl extreme sports), and gym 4-5 days weekly. When we first met I had a fair few health issues particularly regarding digestion, stress, joint pain, insomnia and overactive adrenal glands. Due to Harri's friendly, professional and thorough approach, we quickly identified the root causes of my issues. She has helped me significantly over the last 4 years with overcoming the mentioned issues and I've been able to get into the best shape of my life. In large part through changing up my nutrition and by adding in plant based supplements to my diet. I highly recommend Harri.

Clare (London, 27)

I can not recommend Harri enough. Having previously had a very unhealthy relationship with food and dieting I have tried every fad diet and quick fix going. I learnt the hard way that the fitness industry is flooded with false information and poor advice. Harri is a breath of fresh air, all of her advice is evidence based, which for a science geek like myself is fantastic. I have learnt so much about how sleep and stress can effect training and Harri helped me find ways to combat them. Harris ethos has bred a far healthier relationship with food and my body both psychologically and physically.

Gemma (London 47)

I can highly recommend Harri’s 6 week nutrition plan. Her level of knowledge about the subject is seriously impressive and it’s been a real education for me. From detailed analysis of my nutritional habits, areas in which I’ve been deficient and how to rectify them, to suggested meal plans and healthy snack ideas, she could not have been more insightful and helpful. She would analyse my weekly food journals and make suggestions for improvement, as well as answering fully any questions that might arise, however random!

Before doing Harri’s course, I thought I knew what I was meant to be eating, but just needed someone to make me do it! I was surprised at how many misconceptions I’d been carrying round for years about what constitutes a healthy diet. Now I feel that I really understand what eating well means and, thanks to Harri, I have the tools and the knowhow to do it.

Vicki (London, 34)

I went to see Harri as I was lacking in energy and wasn’t sure I was eating correctly for the sport I was doing, I really wasn’t sure what to expect but I couldn’t have been happier with the results. Harri provided a clear, uncomplicated nutritional plan that took into account my likes and dislikes, this made it really easy to follow. 

She picked up on my massive sugar addiction early on and helped me reduce it over time with tasty alternatives and tips to help with the cravings. With the 6 week nutritional programme, my energy levels have massively improved and I feel like I understand what I need to fuel my body while exercising. Additional benefits were much clearer skin, reduced mood swings and a more toned figure….. What more could I ask for! Thanks Harri!

Ladan (London, 54)

Despite a relatively strict exercise regime, combining PT and cardio -vascular activities such as running and spinning, I always had issues with weight control. Throughout my adult life I had been a yoyo dieter with my weight fluctuating significantly +- 15 Kg at a time! I had accepted that this was going to be a lifetime issue. 

In 2017 post menopause, my weight peaked again and I went on a protein shake diet and managed to lose 12 Kg. However, losing the last 3-4 Kg became too difficult and I knew that maintaining this would also require a strict regime. That is when I was introduced to Harriet who had devised a tailored nutrition plan for a friend and the results were amazing.

I contacted Harriet and after completing a very extensive set of questionnaires, we met to discuss my case. Harriet explained very clearly the issues I had with food and guided me through the plan which was specific to my needs, taking into account my habits, fitness programme and food likes and dislikes. I followed the plan which was very flexible and easy to adhere to and within one week, I could see results. After two weeks, I was no longer craving for anything and was scarcely hungry. I was losing weight and eating more than ever, in regular intervals. It was a real revelation. My plan even included my favourite peanut/ almond butter which I had been deprived of for years!

I have now reached my goal weight and maintaining the weight has been very easy. Harriet has educated me and has pointed out the pitfalls that have previously caught me out. I cannot thank her enough and I hope others can benefit from her guidance as much as I have.

Vicky (London, 41)

I am thoroughly pleased with my results. I came into this with a mindset to make a few lifestyle changes. I have adopted some good habits and with Harri’s support and encouragement I have achieved this. I am looking forward to my holiday now so I want to say a huge thank you to Harri for her knowledge!