
Ellen Nalaboff
Master Pilates Teacher
Ellen Nalaboff is the founder and owner of ROCK Pilates, a Classical Pilates studio in Cold Spring Harbor, within the Town of Huntington, NY. She has a uniquely holistic and transformative approach to Pilates. With over 30 years of teaching experience and owning a fitness studio for more than 25 years, she brings knowledge that elevates her instructors and enriches her clients.
Ellen’s expertise extends beyond Classical Pilates. As a certified strength and conditioning coach, meditation coach, certified life coach, and nutrition counselor, Ellen integrates these disciplines into her teaching style. She enhances physical fitness and nurtures mental well-being by introducing meditation into sessions when she feels her clients will benefit. Ellen believes that positive change is possible at any age and that health and wellness grow from the choices we make every day. Ellen Nalaboff is the author of If Not Now, When?, a book she wrote for women of all ages designed to be a roadmap to a life of health, wellness, happiness, and abundance—for now and for the rest of the best years of your life.
Through a joyful spirit, she encourages her instructors to always teach to the highest level, guaranteeing every client a safe yet challenging workout. By providing a solid foundation, Ellen has created a studio where people can gain strength, flexibility, and balance in a fun and welcoming community of friends.

Karina Klein
Staff Pilates Teacher

Rory Bonavita
Staff Pilates Teacher

Allison Mayer
Staff Pilates Teacher

Marina Cancro
Staff Pilates Teacher