Alder PilatesReformer studio · Nashville

A Pilates studio in 12 South since 2016

Founded by Maren Alder. Ten reformers, a mat room and four teachers, upstairs on 12th Avenue South.

A woman in a side plank on a reformer, in a cream studio with lit plaster arches
Dried grasses in a white vase on the front desk, in front of a lit slatted wall

Our story

Maren Alder danced professionally for nine years. When a back injury ended that, Pilates got her moving again, and she trained as a teacher in 2012.

She opened Alder in 2016 with six reformers in a room on 12th Avenue South. She wanted classes small enough for a teacher to watch everyone, and kept them at ten when the studio grew.

Today Alder has ten reformers, a mat room and a private room. Maren still teaches twelve classes a week.

“Small classes are the whole point. If I can’t see your feet, the class is too big.”

Maren Alder, founder

Milestones

How one room with six reformers became the studio it is today.

  1. 2016

    Opened on 12th Avenue

    Six reformers in one room, with Maren teaching every class.

  2. 2018

    Added the mat room

    Mat and stretch classes began, and Priya joined as a teacher.

  3. 2020

    Opened the private room

    A separate room for private and duet sessions.

  4. 2022

    Moved upstairs

    The current studio, with ten reformers and room to breathe.

  5. 2025

    First teacher course

    Six new teachers finished Maren’s 450-hour course.

What makes us different

How we have run every class since the first one.

A woman standing on a reformer with one leg raised high, beside plaster arches

Ten people per class, at most

There are ten reformers in the room, and we will never add an eleventh.

The padded headrest of a reformer beside a curtained window

Equipment checked every week

Springs, straps and ropes are checked every Monday morning and replaced on a schedule.

Two cork blocks on a sage green mat on an oak floor

Teachers trained here

Every teacher finishes Maren’s 450-hour course before teaching a class on their own.

Meet the team

The four people who teach your classes and run the studio.

Maren Alder

Founder and head teacher

Maren opened Alder in 2016 after nine years as a professional dancer. She teaches twelve classes a week and runs the teacher course.

Priya Raman

Senior teacher

Joined in 2018. Teaches Reformer Strength and Jumpboard, and leads the teacher course with Maren.

Jonah Whitley

Teacher

Joined in 2021 after six years as a physical therapy assistant. Teaches Foundations and most private sessions.

Elena Ortiz

Studio manager and mat teacher

Has run the front desk and memberships since 2022, and teaches the mat and stretch classes.

Inside Alder

The rooms you will use, from the front desk to the private room.

Book a class
The reformer room, with a woman in a side plank and lit arches behind
The reformer room
Glass jars of loose-leaf tea on an oak ledge
The tea bar
Leaf shadows on a plaster wall above a stone bench
The quiet corner
A stack of clean white towels
Towels at the desk
A wooden bench in sunlight, with long shadows
The changing room
A reformer beside long curtains in the private room
The private room

Good to know

Practical details before your first visit.

Parking

Four free spaces behind the building, plus street parking on Paris Avenue.

Class size

Ten people at most in every reformer class.

Towels and water

Free at every visit. Bring a bottle if you like.

Grip socks

Required on the reformer. $14 at the desk.

Lockers

Free lockers with codes, plus one shower.

Injuries

Tell your teacher before class. Jonah plans private sessions around injuries.

Arrive early

Come 10 minutes early for your first class.

Payment

Card and Apple Pay. No cash at the desk.

A woman holding a plank on a cream reformer, with lit arches behind

Come and meet us

Your first class is free. Maren, Priya, Jonah or Elena will show you around before it starts.

2809 12th Avenue South · Mon–Fri 6 am – 8 pm · (615) 555-0148