Fitness App | Synerys by Julia

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LOSE WEIGHT
Build muscle
STAY FIT & HEALTHY

Fitness apps are nothing new. But what if it was completely customized to your goals, your needs, your age and your physical characteristics? Get a personal trainer for the price of a fitness app. Personalized, with recommendations and workouts just for you, start now!

Julia checking client's data on her laptop as a part of the assessment stage of the personal training program

Initial Assessment
& Goals Setting

On the first online training session, your personal trainer will assess your health state and fitness level, and help you set clear and measurable goals. Based on the assessment, your trainer will develop a custom training plan tailored to your particular objectives and needs.

A client and Julia having a remote training session over smartphone, doing squats

train at your own pace

No matter the place or the time, train at your own pace with customized workouts just for you. Take advantage of your lunch break or first thing in the morning, you're in charge! No fixed schedules or closed classes, train at your own pace and reach your goals in the time that best suits your needs.

Nutrition Guidance

Proper nutrition can facilitate weight loss and muscle gain, and improve overall health. A tailor-made nutrition plan (include in the app) with simple recipes and healthy meal plans will support your training efforts and help you achieve lasting results in the most efficient way.

A personal training client looking at a fitness program on their phone and smiling

Train anywhere

Train safely from home, at a hotel on a business trip, at your vacation house or any other place in the world with internet access. You don’t need any special equipment for your workouts, the Synerys by Julia app will provide clear and precise instructions to make the most out of each training session.

Start achieving your goals in 3 simple steps

Step #1
You fill in an online questionnaire and describe your current situation, concerns, and goals you would like to achieve with the training.
Step #2
You will receive an email when the app is ready for you to start training, along with your personalized diet plan to help you reach your goals.
Step #3
You start your online training program based on a customized workout plan developed specifically for you and tailored to your objectives and needs. The app will guide, support, and empower you as you move towards your goals.
Get started

SYNERYS was founded by Yuliya Stecher, whose approach to training grew from years of experience in performance sport, coaching and nutrition.

What began as a personal philosophy of intelligent, structured training has evolved into a private studio supported by a carefully selected team of coaches, yoga teachers and wellness specialists.

Together, they guide clients through personalised programs designed to strengthen the body, restore balance and support long-term wellbeing.

One philosophy. One standard of care. One personalised journey for every client.

Learn more

Julia Stecher introductory photo with beige backgorund

What our clients say about us

Read all testimonials →

Bianca Gubser-Keyman

Julia and I have been training for the last 5 years. We have gone through think and thin literally. I have gained 30Kilos during my pregnancy. Julia has trained me highest level of expertice before, during and after pregnancy.

With her help and a personalized nutrition plan I have lost all the excessiv weight within 4 months. Shes not only me favorite trainer shes also a person i find trust and comfort in.

She is always in a good mood, always has a smile on her face and looks like a goddess.

Marina Zwicky

Working with Julia is amazing. She is full of warmth, understanding, sincerely interested in her clients, personable, professional and extremely knowledgeable.

I love that the Training is 1x1 in a private environment. I have already learned so much about my body and have completed workouts I never thought I could do before.

Julia challenges you but makes it fun and switches it up every session. I love the fact that she is constantly adding new and interesting activities to my workout sessions so I am never bored.

I have never had a workout go by so fast! I cannot recommend Julia’s Personal Training enough.

Alexandra Kistler

I have been training with Julia since 2018 and love the great variety of our workouts and stretching. She focuses on my individual goals and needs, and we train in a wonderful atmosphere right by the shores of Lake Zurich. Julia is always in an upbeat mood and challenges you to become the best version of yourself.

THE DEFINITIVE FITNESS APP YOU NEED