
ABOUT THE FOUNDER
Julie MANGEN
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Julie is a qualified physiotherapist and a mother of 3 young boys.
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She is a Mom in Balance© educated trainer, focusing on the pregnant and recovering body (recognized by the National Academy of Sports Medicine (NASM) and by the Athletics Fitness Association of America (AFAA)).
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Julie was the owner of the Tokyo branch of Mom in Balance© during her stay in Japan from 2018-2021, gaining excellent experience in training women outdoors.
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She speaks Luxembourgish, English, French, and German.
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Travelling between continents with young kids, juggling the balls of motherhood, her job and daily life, Julie knows exactly how hard it is to get it all done by the end of the day and still find some "me-time".
Outdoor workouts together with her community is what keeps her balanced (and sane ;)).
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Favourite sports quote:
"Push yourself because no one else is going to do it for you"
MEET THE TEAM

Coach
Séverine Scaillet
Passionate about sports, Séverine practises triathlon, trail and cross training. Séverine is a dietetician, having worked for 20 years in a hospital in Luxembourg.
She decided to combine her skills in nutrition and her passion of sports by becoming a Personal Trainer.
Her motivation is to transmit her love of sports and its health benefits by accompanying her students towards their personal goals.
Favourite sports quote:
What doesn’t kill you makes you stronger

Coach
Caroline Peters
As an osteopath, Caroline encourages her patients on a daily basis to move and exercise. Juggling mom and work-life, being active can be a challenge but never an excuse. Alongside her passion of equestrian sports, she is an enthusiastic trail runner, road cyclist and skiier. During her pregnancy, it became clear to Caroline that it would be awesome to work out with other women in the same mindset, which is why she joined ShapeUp.
Favourite sports quote:
Motion is Lotion

Coach
Tanja Kinnen
Tanja is a very active person and has a passion for trying all kinds of sports. Soon after giving birth she became co-owner of Mom in Balance Tokyo and has now well-founded experience in training women, including pregnant and postnatal. Being a mom of 2 active girls, she is convinced that exercise is a great strategy to clear your mind, get some energy in and have a positive outlook on whatever life throws at you.
Favorite sports quote:
"I regret having done this workout" has never said anybody ever!

Coach
Shirley Christ
Driven by a love for movement and wellness, Shirley brings energy and expertise to every workout. Specializing in functional training, mobility, Post & Pre-Natal, and strength conditioning, she blends precision with motivation. With multiple certifications and a client-centered approach, Shirley is dedicated to help build confidence, improve performance, and achieve goals — always with encouragement and a smile.
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Favourite Sports Quote
The body achieves what the mind believes.

Coach
Laura Rodriguez Serrano
Since childhood, sports have been a key part of Laura's life, becoming a Karate black belt. In university, she realized that exercise, more than a hobby, was a way to improve lives and prevent future diseases. You'll always find someone ready to help you and show you that exercise is made for everyone!
Graduated in Sports Science, with a postgraduate degree in Personal Training and a master’s in Human Movement Sciences. She has also specialized in women's training through various courses.
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Favourite Sports Quote
Success is built on consistency, not perfection.

Coach
Danielle Blom
Sports have always been a part of her life. For over six years, she worked at a women’s fitness studio, supporting women through all stages, including pregnancy. Specializing in physical discomforts, she helps her clients improve mobility, alleviate pain, and regain their strength.
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Favorite sports quote:
Sports should be fun. And that’s exactly what she brings to every session—with a smile!

Coach
Viviana Lo Presti
With a lifelong passion for sports, Viviana has dedicated herself to the world of fitness, specializing in cross-training, running, spinning, TRX, and barbell workouts.
After attending numerous courses and obtaining several certifications she started working as a professional trainer. Her dynamic and extroverted nature ensures she will assist you in reaching your fitness goals, keeping you motivated throughout your journey.
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Favorite sports quote:
You are your only limit, don’t limit yourself
If you want to join the team as a coach,please get in touch with us.































