The instructors at LUMOS7 Pilates hold certifications that are recognized by the Pilates Method Alliance. We have high standards of our staff and are committed to continually growing and learning together.  We hope to provide the highest quality service with the most up to date knowledge of Pilates, exercise, and the human body. 


Heidi Folkerds - Owner & Trainer

Heidi is the owner of Lumos7 Pilates and has a bachelor of arts degree in Health Exercise Science. She holds certifications through Balanced Body Pilates, TRX, Yoga, Spinning, Personal Training, Barre, and Insanity. She has over 10 years experience in the fitness and wellness industry. She believes that once she committed to practicing Pilates herself, for at least 3 days a week, she finally overcame pain from previous exercise related injuries and scoliosis. Her passion is to work with clients that have a strong desire to improve some aspect of their lives. 


Sara Sherva - Manager & Trainer

Sara believes Pilates has been the key for her in maintaining a healthy back and living pain free and is passionate creating the same experience for her clients. She loves exploring movement and strength, and is always seeking new challenges. Sara is certified through Stott Pilates and has a Bachelors degree in Health and Wellness. 


Brenna Marlin - Trainer

Brenna discovered Pilates while earning her BFA in dance and performance from the University of Milwaukee in 2013. She quickly realized that on days she practiced Pilates, her dance technique would improve! She loves using the Pilates method as a pathway to connect with other people to help improve their health, confidence, and overall wellbeing so that they can be the best version of themselves possible.  Brenna hold certifications through Balanced Body Pilates.