NYC · Prenatal · Postpartum · Beyond
Strength for motherhood.
Personalized, expert-led fitness designed for every stage of motherhood. In-home, studio, and virtual sessions on your terms.
About Forma
Where motherhood and fitness converge.
Our Approach
Your pre/postnatal expert has years of experience training hundreds of women through every stage of motherhood. Our trainers have expertise in pelvic floor health, diastasis and functional strength for motherhood. Each pregnancy is unique and so is each birth story. Our tailored sessions meet you where you are. We cover the basics of safely working out while pregnant, prepare you for labor/delivery and aid in your postpartum recovery to get you feeling strong and ready for the athletic event that is motherhood.
Why Strength
Emerging research in Exercise Science and Obstetrics shows that strength training during pregnancy improves maternal metabolic health, reduces back and pelvic pain, lowers risk of complications like Gestational Diabetes, and supports better functional strength for labor and postpartum recovery.
100%
5-Star Google Reviews
2K+
Sessions Delivered
3.5K+
Clients Served
Meet Your Trainer
Lane Slattery
Lane is a mom, New York City–based personal trainer, and pre/postnatal exercise specialist who has trained hundreds of women through pregnancy and postpartum.
Through her work with The Lotus Method and as an independent trainer, she delivers highly personalized programs that help clients build strength, confidence, and resilience during one of the most transformative stages of life.
Before transitioning into fitness, Lane had a successful career as a professional dancer, performing in the Off-Broadway production Queen of the Night and the national tour of Dirty Dancing, which informs her deep expertise in movement and body mechanics.
Our Services
Training designed around you.
In-Home Training
Manhattan & Brooklyn
Expert-led personal training in the comfort of your home or your building's fitness center. Experience the convenience you deserve with sessions designed around your schedule.
BookTraining at a Studio Near You
NYC Studios
Enjoy bespoke personal training sessions at premium gyms and private studios conveniently located near you.
BookVirtual Sessions
Worldwide
Receive tailor-made sessions from anywhere in the world. The same expertise and personalization of our in-person sessions, delivered to your screen.
BookOur Approach
A journey, not a workout.
We don't believe in one-size-fits-all. Forma is built around the understanding that motherhood is a profound transformation — and your fitness should honor every phase of it.
Start Your JourneyConsultation
We begin with an in-depth conversation about your goals, your body, and your stage of motherhood. No two journeys are the same.
Custom Program
Your trainer designs a comprehensive program — from prenatal strengthening to postpartum recovery, core rehabilitation, or general wellness.
Expert-Led Sessions
Every session is led by a pre & postnatal exercise specialist who understands the biomechanics of pregnancy and postpartum recovery.
Ongoing Evolution
As your body changes, your program evolves. We continuously adapt to ensure you feel strong, supported, and empowered.
Client Stories
Real mothers, real strength.
“
I can't say enough good things about training with Lane throughout my pregnancy! From the very beginning, Lane made me feel confident, strong, and supported. She's incredibly knowledgeable about pre- and postnatal fitness and was such a fun, positive presence during every session. She tailored every workout to exactly what I needed that day, whether it was strength training or labor prep. I'm so grateful for her guidance and care during such a special chapter in my life.
— Brittany S.
“
I started working with Lane when I was about 12 weeks pregnant, and we worked together 1:1 and via group classes about 2x a week up until 39 weeks when I gave birth! Before getting pregnant I never exercised much, but was motivated to stay fit for the baby and to have smoother pregnancy and delivery. I am happy to say Lane helped me accomplish all of those goals — I didn't have much pain towards the latter stages of my pregnancy / was able to remain mobile, and I pushed baby out in under 10 minutes (which I am convinced is in part due to all the prep and work we did together!!). I'd highly recommend!
— Angela W.
“
Lane has been wonderful to work with for my prenatal and postpartum periods. She was kind, patient, and had a unique ability to match my bandwidth for the day, which resulted in me being able to push past my comfort zone in many ways.
— Manan T.
You deserve to feel strong.
Whether you're preparing for birth, navigating the fourth trimester, or reclaiming your fitness years into motherhood — Forma is here for every chapter.
Book Your SessionGet Started
Your first step starts here.
Book a complimentary consultation and discover how Forma can support your unique journey. No commitment, no pressure — just a conversation about what strength means to you.
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What Inspires Us
Matrescence.
Matrescence is the profound, multifaceted process of becoming a mother, encompassing immense physical, psychological, social, and hormonal changes from pregnancy through the postpartum period and beyond. Similar to adolescence, this transformative journey involves significant brain remodeling and identity shifts, often lasting for years or a lifetime.
This is the season of life we train for.
Common Questions
Everything you need to know.
Have a question we haven't answered? We'd love to hear from you — book a consultation and we'll walk through everything together.
We currently offer in-home training across Manhattan and Brooklyn. If you're outside these areas, we'd still love to chat — we also offer virtual sessions worldwide.
With your doctor's clearance, you can begin at any stage of pregnancy. Many clients start in their first trimester, while others come to us in their second or third. We tailor every program to where you are.
This varies for every mother. Generally, we recommend waiting 6–8 weeks for vaginal births and 10–12 weeks for cesarean births, with your physician's approval. We begin gently and progress at your body's pace.
Just a small amount of open floor space. Your trainer will let you know if any specific items are helpful for your program, but most sessions require minimal equipment.
Sessions are typically 50–60 minutes. We also offer 30-minute express sessions for days when time is tight, especially helpful for new mothers.
No contracts or long-term commitments required. We offer flexible packages and a pay-as-you-go option. We believe the results speak for themselves.