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Whether they are experts in the fields of nutrition, sleep, relaxation, sport, or mediation, our coaches will share their recommendations, advice, and little “secrets” to help you stay healthy via short 3-to-5-minute videos!


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Liz Sinner

Nutrition Specialist

Liz studies dietetics in Vienna and has already completed a BSc Health, Nutrition and Exercise Science degree in England. With a deep passion for food, she wants to show people the impact nutrition has on health and how much you can be achieved with it. Alongside her studies, Liz also works as a freelance recipe developer and runs her own food blog, where she shares her enthusiasm for healthy and delicious cooking with vegetarian and vegan recipes.

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Jennifer Olding

Fermentation Specialist

Jennifer Olding is the owner and founder of ‘The Happy Guts’ Company in Luxembourg. She is a fermentation specialist and her goal is it to bring everyone everywhere a happier gut.

Fermenting has been her passion since she was little, helping her family make pickles, kimchi, vinegars and many other different types of fermented goods, even fermented fish and seafood. Her parents always grew vegetables in their garden and preserved them for winter. A real passion for fermenting food has developed from this part of her upbringing.

Since gut health is now becoming an increasingly popular subject, Jennifer organizes fermentation and cooking workshops focusing on improving microbiome, ethical and sustainable eating.

She has been living in Luxembourg for around fourteen years and loves cooking, traveling, fitness and being outdoors – aside from fermenting, of course.

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Karen Decker

Forest Coach

Karen is a passionate forest guide and expert in her field, certified by Peter Wohllebens forest academy. She is a graduated educator, single mother of 2, studied Chinese medicine, practised Tai-chi and Qi-gong as well as Eurythmy and Meditation. In 2016, she experienced an intense burnout. It is in this context that she became a certified teacher of “facial yoga” in 2017, certified by the famous Fumiko Takatsu. Moreover, this delicate period was an opportunity for her to return to her roots, and particularly to the education received in her childhood at the Waldorf school. To heal from her burn out, Karen spent most of her time outdoors, in the forest, where she felt serene and protected. So much so that she realised that FOREST BATHING is the perfect way to help others make meaningful changes in their lives and to show them the incredible benefits of nature.

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Tammy Diderich


After my studies in dietetics, I specialised in nutrition for athletes. I work in Sportslycée and also accompany athletes from LIHPS. In addition, I have specialised in intuitive nutrition, which helps me to guide people back to a natural and relaxed eating behaviour. My passion is cooking and developing new recipes, which I love to share with others. My motto in the kitchen is: “Healthy, Fast and Simple”.

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Maša Nobilo

Embodied Facilitator

Maša has dedicated her passion to helping people get consistently restful sleep by cleaning up their daily habits and thought patterns. She is an Embodied Facilitator, Yoga teacher and Feldenkrais practitioner with certifications in Cognitive Behavioural Therapy for Insomnia and Integrative Sleep Therapy. Throughout the 7 years of working as a Coach, she formed a holistic approach to sleep by taking a look at all aspects of a person’s life to find the root cause of stress. At the core of her work is embodied living, and empowering people to find their own version of a fulfilling life.

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Nicole Wiesner

Professional organizer

After Nicole discovered that you feel much more liberated, calm, happy and balanced just by letting go of things, she founded in 2017 to share her experiences with other people.

Nicole wants to show how you can focus on the important things in life by letting go – not only of material things, but also of old values, negative thoughts and baggage. 

Less is indeed often more, you can share a lot and you don’t have to own everything yourself. This in turn leads to more humanity and helps the environment.

Nicole also has a part-time job as an executive assistant in an office, is a trained wilderness educator and lives in the city with her partner, two young sons and a cat.

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Sarah Cattani


After a career of more than 10 years in Luxembourg in the fields of culture, art, and society, producing documentaries for television and radio, editorial work in sustainability as well as creative work for exhibitions and video installations, Sarah Cattani took a sabbatical and embarked on a solo backpacking trip of more than two years, mainly through India.

This experience changed her life and today, the mother of two teaches yoga along with her husband John Taye. Her main interest lies in physical and spiritual well-being.

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Yannick Zenner

Sports Physiotherapist / Traumatology and Orthopaedy

Yannick Zenner completed his Bachelor of Science degree at the Fresenius University in Cologne. As the manager of the Kinésithérapie physiotherapy studio in Bascharage and the “Gesondheetshaus” in Bascharage, he was responsible for the physiotherapy support of the national football team from 2015-2022. He is also a member of numerous physiotherapy associations such as the SLKS Société Luxembourgeoise de Kinésithérapie du Sport and the ALK. Moreover, he is in charge of the medical guidance of the football club UN Käerjeng’97.

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Jeff Paulus


Movement – especially in the form of handball – has accompanied Jeff Paulus all his life. After completing a degree in sports science, Jeff has turned his passion for coaching into his profession by setting up his own business as a fitness coach in 2011. Jeff started out in his basement in Bettendorf and now runs the AFORM Fitness Coaching Center in Belval. Development is very important to Jeff. Not only the development of his clients but, as a father, also and especially that of his daughter.

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Yannik Jorge

General Physiotherapist

Yannik Jorge has a Bachelor of Science degree from Fresenius University of Applied Sciences. Since 2018, he has been working with Yannick Zenner at the Kinésithérapie physiotherapy studio and the “Gesondheetshaus” in Bascharage. In his medical practice, he focuses on sports physiotherapy. Since 2021, he has been coaching the youth team of the Luxembourg Football Association – U16 Fédération Luxembourgeoise de Football. He is also a member of the national association of physiotherapists – ALK Association Luxembourgeoise des Kinéthérapeutes.

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Violaine Neuser


Violaine Neuser is a psychologist at the GesondheetsZentrum of the Fondation Hôpitaux Robert Schuman in Luxembourg. She specialises in stress management, biofeedback therapy and psychological relaxation methods.

She also specialises in the prevention and therapy of burnout, the treatment of migraine and tension headaches, and the integration of healthy and restful sleep into everyday life.

Picture ofDr. rer. nat. Dipl.-Psych. Gilles Michaux

Dr. rer. nat. Dipl.-Psych. Gilles Michaux

Doctor of Natural Sciences Psychologist - Psychotherapist, Lecturer at the University of Luxembourg, Trainer and Instructor, Author

For more than 10 years, the psychotherapist, who specialises in cognitive-emotive and mindfulness-based behavioural therapy, clinical hypno- and bio/neurofeedback therapy, has been working at the Gesondheetszentrum Fondation Hôpitaux R. Schuman.

In addition to his main work, he teaches at the University of Luxembourg, trains people in multimodal stress skills, progressive relaxation as well as leading autogenic training courses, and he writes professional literature about modern forms of therapy and related topics.

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Gilles Heinisch


Burn out, depression, psychosomatic disorders or other illnesses caused by too much stress were a big issue not only in the companies in which I was active, but also among the people I met in my free time. To counteract this, I wanted to do something good for the people around me. Adults and children can learn how to calm down properly through group activities or in individual sessions, and by now even from home via

Picture ofIsabel Galiano

Isabel Galiano


Certified Nutrition and Health Coach specialized in cancer, functional medicine practitioner, yoga instructor, and member of the Association of Naturopathic Practitioners (UK).

Since healing from breast cancer, Isabel Galiano has been determined to turn her personal experience into a positive inspiration for others. Isabel offers personal coaching as well as corporate talks to help individuals all over the world to live a healthier life and minimise their cancer risk.

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Christine Hansen

Sleep Expert

Sleep expert to CEOs, executives, athletes, and high achievers who want to sleep but can’t, Christine Hansen is also the creator of the “Sleep Like A Boss Method©”, which focusses on the foundations of sleep, gut health, thyroid issues, nutrition, and hormones to helps people to fall and stay asleep without having to rely on sleeping pills.

Together with her team, Christine designs customised emotional, lifestyle, and biochemical stress management programmes that transform the sleep of clients around the world forever.

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