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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.

Ineke Rush

Mindful Movement Collective
Newark, California, USA

IT qualifications
STOTT PILATES® Matwork & Reformer, Cadillac, Chair, & Barrels; Total Barre®; Halo® Training

Additional credentials and designations
ACE, CMT, Adjunct Faculty at Ohlone College


Merrithew Lead Instructor Trainer Ineke Rush Madsen began her training in Pilates at the age of 12 in New York City with Carola Trier, a colleague and student of Joseph Pilates, with whom she trained extensively. She simultaneously trained at the Dance Theatre of Harlem School where the syllabus was influenced by Kathy Grant.

After a 10-year career as a professional ballet and modern dancer with the Dance Theatre of Harlem, Cleveland San Jose Ballet, Ballethnic Dance Company and Cleveland Contemporary Dance Theatre, Ineke pursued STOTT PILATES® Certification with Merrithew. She is fully certified to work with all levels, as well as those with post-rehab injuries and other special conditions. She has been an Instructor Trainer since 2004, and was designated Lead Instructor Trainer in 2016. She has taught STOTT PILATES Certification courses and workshops throughout the Bay Area, Northern California, and in Reno, Nevada.

Ineke is a Certified Personal Trainer with the American Council on Exercise and is licensed by the State Medical Board of Ohio in Massage Therapy. She is a Total Barre® and Halo® Training Instructor Trainer for Merrithew. She is also a certified yoga instructor (200 RYT).

In 2006 Ineke opened Mindful Movement Collective in Newark, California, a movement and wellness center which became a Merrithew Licensed Training Center in 2008. She opened a second location in Pleasant Hill, California, in 2017. She teaches at both locations and is also on faculty at Ohlone College in Fremont and Newark, California, in both the Athletics and Theatre and Dance Departments.

See where I teach