FOUNDER & PILATES TEACHER Rannah
Aoun
PRE & POSTNATAL SPECIALIST

Greenwich-based Pilates instructor and founder of Marrow — a private practice built on the belief that the most meaningful movement happens one body at a time.

WORK WITH ME
Rannah Aoun, founder of Marrow Pilates

A deliberate pivot


I spent nearly a decade in luxury fashion before making what turned out to be the easiest decision of my career. I found Pilates the way most people do — as a client, looking for something that actually worked.

"what I didn't expect was how completely Pilates would change my mind and body."

The precision, the methodology, the way every session is entirely different for every person — I was hooked. I pursued the most rigorous certification I could find, and I bring the same standards of detail and intention to every session I teach.


  • Comprehensive Pilates Certification, 500+ Hours, All Apparatus — Equinox
  • Pre & Postnatal Pilates Instructor — Pronatal Fitness
  • Based in Greenwich, CT
500+
Training Hours
1:1
Always Private
Pre & Postnatal
Advanced Certification
Rye–Rowayton
Coverage Area

The approach

Every session starts with curiosity — about your body, your history, your goals. The work builds from there, session by session, until the practice becomes yours.

01

Classical Foundations

Rooted in the classical Pilates method — the original system as Joseph Pilates intended it, precise and purposeful. Every exercise has a reason.

02

Body-Centered Cueing

I teach to the person in front of me, not to a sequence. Tactile, specific, responsive instruction that meets your body where it actually is.

03

Long-Term Thinking

The goal is never just the session. It's building a practice that compounds — strength, awareness, and ease that stays with you long after we're done.

Pilates works from the inside out
from the marrow of the bones
to the surface of the skin.

Every session is designed around you. Not a sequence, not a class —
a practice built on classical foundations,
shaped around the way your body actually moves.

EXPLORE THE WORK

Begin your practice