Meet Stefanie

Bellevue Personal Trainer

Train with confidence knowing that

Stefanie has been fully vetted for being certified, experienced, and has passed an extensive third-party background check.

Stefanie’s specialties include functional strength, core strength and mobility training designed to enhance muscle strength, posture, balance, and longevity.

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Stefanie’s education and certifications:

  • Masters in Exercise and Health Sciences from the University of Basel in Switzerland

  • Bachelor of Science in Exercise and Sports Sciences from the University of Basel in Switzerland

  • Certified Health and Nutrition Coach from the Institute for Integrative Nutrition

  • Certified Practitioner of Pilates Mat

  • CPR / First Aid Certified

Stefanie has been helping clients reach their health & fitness goals since 2008

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My Philosophy

My philosophy is rooted in the belief that real results come from consistent movement, intelligent programming and personal connection that supports the body without adding stress.

I blend science-based exercise principles with almost 20 years of hands-on experience working with different bodies and life stages. Every session is designed to meet my clients where they are today and move them toward how they want to feel tomorrow: stronger, more mobile, and confident in their own movement.

Training with me is an individualized experience where attention to form, movement quality, and long-term progress come first. I focus on building muscle strength, balance, and flexibility.

Whether we train in person or online, my role is to guide, correct, and adapt every movement to fit your unique needs.

My mission is to help you move better, feel stronger, and age powerfully with a training experience that feels both, professional and individual.

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Featured reviews

  • "I have been working out with Steffi, 2 times a week for 6 months now and the results have just been amazing. Apart from losing 6 lbs I have seen marked improvements in key problem areas. When I started I couldn’t do squats or run/jump due to knee issues. Now I can can do 50 squats in a single workout and easily climb stairs without having any pain. Similarly my back pain issues have disappeared!! Steffi’s workouts are always fun and interesting. She also pushes you to try harder but in a calm manner which I love. Really glad I found her as a trainer and am hopeful to meet the rest of my health goals with her help."

    - Priya

  • "I started working with Kelly after my knee surgery and after becoming a grandmother. I knew it was time to challenge my body and knees in ways I hadn't been able to do for years. Kelly has shown me proper lifting techniques for overall strength and stability. This has been so helpful for my active lifestyle and chasing my grandchildren around."

    - Kelli

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Stefanie’s verified certifications and third-party background check.

TRAIN WITH STEFANIE!

Complete the form below to request a complimentary consultation with Stefanie.

During your consultation, Stefanie will review your health history and fitness goals in detail, answer any questions you may have, and may guide you through a brief introductory workout.