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A member on a Pilates reformer in a bright, calm studio

Brooklyn, NY · Est. 2019

A practice that meets you exactly where you are.

Reformer and mat Pilates in a calm, light-filled studio. Small classes, real attention, and a rhythm you can keep.

Classes

What you can take.

All levels

Reformer Flow

A full-body reformer class that builds control, length, and quiet strength. Capped at eight.

Beginner-friendly

Mat Foundations

Classical mat work that teaches the principles every other class is built on.

1:1

Private Sessions

One-on-one reformer or mat, tailored to your body, your goals, and your pace.

This week

The schedule.

Book in the app

Today

7:00 AM

Reformer Flow

60 min · Lena

Today

12:00 PM

Mat Foundations

60 min · Theo

Today

6:00 PM

Reformer Flow

60 min · Priya

Tomorrow

6:30 AM

Reformer Flow

60 min · Priya

Tomorrow

5:30 PM

Mat Foundations

60 min · Lena

Wed

7:00 AM

Reformer Flow

60 min · Theo

Wed

12:00 PM

Mat Foundations

60 min · Priya

Wed

6:00 PM

Reformer Flow

60 min · Lena

A graceful reformer pose in a bright, arched Pilates studio

About

Slow is strong.

Stillwater began with one reformer and a belief that movement should feel like a reset, not a race. Today we teach small groups and private sessions in a studio designed to quiet the noise. Every class is led, watched, and adjusted by a teacher who knows your name and your knees.

Lena Marsh · Founder & lead instructor

The team

  • LMLena MarshFounder & lead instructor
  • PNPriya NairReformer & pre/postnatal
  • TBTheo BellMat & privates

Loved by the people who show up.

I came in with a cranky back and left with a practice. Lena watches like a hawk, in the best way.
Maya R. · Member since 2021
The calmest hour of my week. I actually look forward to the reminder that says it's time.
Daniel K. · Member since 2022
Small classes mean I never get lost. They know my name and what I worked on last time.
Sofia L. · Member since 2020

Membership

Pick a rhythm.

Most popular

Monthly Unlimited

$229/ month

  • Unlimited reformer & mat
  • Priority waitlist
  • Two guest passes a month
Get started

Eight Classes

$189/ month

  • Eight classes a month
  • Rollover up to two
  • Book up to two weeks out
Get started

Private Session

$95per session

  • One-on-one, 50 minutes
  • Tailored to your goals
  • Reformer or mat
Get started