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Lead Instructor Trainers

The designation of Lead Instructor Trainer is awarded to an individual who inspires others through leadership and the Merrithew Community of Excellence philosophy. These Instructor trainers have a strong sense of team and demonstrated commitment to ensuring consistency and continual growth across Merrithew branded programs. A Lead IT has recognized experience teaching both teachers-in-training as well as private and group clients, and has been empowered with educating our worldwide network of instructors in valuable repertoire and curriculum additions.

David Freker

David Freker

DFX Pilates
Sacramento, California, USA

IT qualifications
STOTT PILATES® Matwork & Reformer, Cadillac, Chair, & Barrels, ISP

Additional credentials and designations
ACE Personal Trainer, BS and MS in Electrical Engineering


With Bachelors and Masters degrees in Electrical Engineering, David worked for fifteen years designing computer chips for Intel Corporation. He was first introduced to Pilates in 2000 by a Physical Therapist as a cross training method for cycling and mountain bike racing. With a strong technical background, he was fascinated with the precision, biomechanics and effectiveness of the method. He pursued instructor training with several organizations before choosing the STOTT PILATES® method and becoming a fully certified instructor. Passionate about Pilates, David changed career paths and became a STOTT PILATES® Instructor Trainer in 2004. After teaching the program in Northern California for several years, he founded DFX Pilates which serves as the Merrithew Licensed Training Center for the Sacramento region. David became a Merrithew Lead Instructor Trainer in 2016.

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