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Transformational Breathwork

Designed to unlock your true essence, meeting you exactly where you’re at.

Soul-stirring breathwork journeys, guided by powerful music, thoughtful meditations, and intentional words—tailored to help you awaken your power, live fully, and feel lighter and more free.

Photo collage of Breathwork Guide KateLyn Costa Breathwork App Inperson Group Breathwork2

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Breathe with KateLyn BWK Breathwork App

Heart-centered professionally guided Breathwork sessions to calm, clear, and energize.

Easy to follow breaths with intuitively chosen music.

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  • For iOS or Android Devices
  • Includes 2 FREE Sessions
  • Easy to use – just press play!
  • Filter by Category
  • Short, Medium, and Long Sessions
  • Save Your Favorites
  • Daily Practices to Long Journeys for transformation
  • Energy infused artwork for each session
  • New recordings added monthly
  • Subscribe for $4.99/Month or $44.99/Annually
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Preview Breathwork Sessions from the App

Below are shortened previews of a few sessions found in the Breathe with KateLyn app - more being added monthly!

If you would like the full experience Download the App in the Apple App Store.

The app comes with two FREE Breathwork Sessions!

App on iOS App on Android What are Guided Breathwork Sessions?

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By doing Breathwork you can:

  • Release anxiety
  • Relieve stress and be more consistently relaxed
  • Move past stuck emotions or trauma
  • Learn to find the joy in life again
  • Cultivate self-love
  • Calm your nervous system
  • Feel better daily in your routine

Newest Blog Posts

Words to inspire, educate, and improve your life and breath practice. Your nervous system will thank you!

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My Journey Through Mold Recovery: Integrating and Healing with Breathwork

How Breathwork can help you in high stress situations, trauma, or a life crisis

What does bottom up approach and somatic healing mean by KateLyn Costa 2

What does “bottom-up” approach and somatic healing mean?

Breathwork is a somatic healing practice that uses a bottom-up approach to heal.

Does Breathwork Help Stress and Anxiety by KateLyn Costa Breathwork Guide

How Does Breathwork Help Stress and Anxiety?

If you’re feeling stressed or anxiety, your breath is your best friend.

Group Breathwork

Group Breathwork for businesses, friends, and family: A science-backed practice to destress, increase productivity, connection, and well-being.

For Businesses:  Integrating Breathwork, a science-backed practice, into your workplace will help your team be more efficient, empowered, productive, communicative, and happy.

For Friends & Family:  Imagine gathering with your closest friends and/or family members and connecting through your breath, all syncing in harmony and shared experience.

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Headshot of Breathwork Guide KateLyn Costa

About KateLyn

I'm KateLyn, a certified Breathwork Guide with a Masters in Social Work. Ever since I can remember I've felt a deep ache in my heart. I grew up in a chaotic household with 5 sisters (6 of us!) and parents who truly loved us dearly but had not healed themselves - there was lots of yelling, confusion, tears, and the worst part - no one talked about it.

Fun facts about me:
  • I’m a foodie and love all the bites
  • I cannot get enough hugs (my husband can vouch)
  • I love making sourdough bread for family & friends
  • Routine is everything to me, and go to bed excited to start my day each morning!
  • Music is master healer for me - I love singing at the top of my lungs in the car!

Read My Full Story & Journey

Glowing Testimonials

Here’s what people love about working with KateLyn …

Three words I would use to describe KateLyn:

Inspiring, Ccaring, Genuine

I’ve taken a few of Katelyn’s breathwork classes and whew, what an amazing experience!! She does such an incredible job of helping me feel relaxed and safe, and then guides me through incredible breathing exercises that always puts me in an amazing state of zen, healing and wonder. I enjoy Katelyn’s breathing classes and app so much, I highly recommend checking out both of them. Breathwork has helped me through many challenging times in my life, it’s an amazing tool to have in your arsenal as we make our way through this crazy and beautiful thing called life 🙏🏽

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Dave Belisle
Business Owner, Jumpstart Mobile Fitness

Three words I would use to describe KateLyn:

Inspiration, Healing and Life Changing

A client referred me to Katelyn, when I mentioned that I’ve had pretty remarkable experiences doing breathwork. I was skeptical at first but went in with an open mind. I was blown away by how healing, powerful and comfortable an experience I had during Katelyn’s group breath work events held at Portland yoga project. I will continue to follow attend as much as I because I find Katelyn to truly be an inspiration and a blessing to the Portland area! I’m grateful a friend connected our paths!

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Caitlin Mckay
Self-employed Esthetician, Portland Maine

Three words I would use to describe KateLyn:

Thoughtful, Supportive, Gentle

As a beginner to breath work I didn’t know what to expect. I was happy to find that the music was beautifully curated and the breath work was planned out perfectly to create a gentle but powerful healing experience. I had a profound release and I look forward to going back!

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Ellie Begin
Professional Jewelry Artesian

Three words I would use to describe KateLyn:

Grounding, Intentional, Safe

Most powerful breathwork facilitator I know! I personally feel that breathwork is a dance of energy within you and around you. With that being said, Katelyn is the perfect choreographer for a session. She hand picks songs and music to go perfectly with the rhythm of each breathwork style. This allows the breath to move you, even when you are still. You can feel the spiral of energy being created and shifted to release stagnation and make room for new ways of thinking and feeling. You will feel powerful and completely rejuvenated in her sessions. And depending on what your are seeking breathwork for, you will have a safe container to release grief and trauma as well. Your needs will be met and fulfilled.

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Megan Kelly
Portland, Maine

Three words I would use to describe KateLyn:

Calming, Passionate, Beautiful

KateLyn is a wonderful human. Doing breathwork with her has been instrumental in calming my anxious thoughts and lessening my physical pain. Before her sessions she is very clear and concise as to what will happen while we are breathing and how the different breaths work. Her voice guide during sessions is warm, calm and caring. She is an absolute pro at what she does and gives me the space at the end of the session to feel everything that has come up and the option to talk about it. She is never pushy and always professional. I absolutely cherish my time with her and am grateful that she has come into my life in such a powerful and healing way.

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Mia Clement
Medical Aesthetician

Three words I would use to describe KateLyn:

Passionate, Grounded, Empathetic

KateLyn is so open about how breathwork changed her life for the better, and she’s incredibly passionate about sharing this, so that others can benefit, too. I’ve been amazed by how much this has helped me with my stress, anxiety, and sleep. Working with KateLyn has been such a positive experience for my life and health!

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Jess S.
Satisfied customer, Maine