redefine what's possible
Welcome to Studio D Fitness & Lifestyle, where transformation is about so much more than how you look. This is where women rise into their strength, reclaim their confidence, and build a life that feels as good as it looks.
Studio D was created for the woman who does it all. The leader. The mother. The entrepreneur. The caregiver. The woman who has spent years showing up for everyone else and is now finally ready to choose herself, without guilt and without extremes.
Our work goes deeper than workouts and meal plans. We train the body, strengthen the mind, and nourish the spirit so you can thrive in every area of your life. This is sustainable, powerful change from the inside out.

Nine years ago, I was burned out, disconnected from my body, exhausted from doing it all—career, family, life—and wondering, Is this all there is?
At 44, I made a bold decision. I set a goal that scared me—a fitness model photoshoot. It wasn’t just about the photos. It was about proving to myself that I could rise again. That I could feel strong, sexy, and confident in my body.
Now, in my 50s, I’m living proof that it’s never too late to transform. I’ve coached countless women—CEOs, entrepreneurs, moms, leaders—through their own glow-ups. And I’m here to help you do the same.
This isn’t just about workouts or meal plans. This is about reclaiming your glow—the energy, the strength, the confidence you thought you lost.
My approach is born for my own experience and is supportive, strategic, and sustainable. It's designed to help you build strength, reclaim your confidence, and create a lifestyle that honors both your ambition and your wellbeing. This is where thriving becomes your new normal.
Goodbye to hustle, crash diets, deprivation, and the scale as your worth.
Hello to lifting heavy, eating real food, loving your body, and living your life.
Yes to wine, chocolate, patio nights, and fierce, fabulous photoshoots.
I'm here to help you stop surviving—and start thriving.
You’ll get lean, toned, and strong. Break up with fad diets and deprivation. Reach your goals faster with expert coaching. Reclaim your confidence—inside and out. Balance body, mind, and spirit. Thrive in every area of your life.
Ready to make this the year you stop playing small and start living fully?

More than a cookie cutter fitness program and quick fixes—we create a whole-body, mind, and soul transformation for powerhouse women who are ready to stop spinning your wheels—and finally start loving your body and living life to the fullest. This is not about chasing skinny. This is about becoming powerful. It is about feeling capable, confident, energized, and free in your body again. It is about learning how to thrive without running yourself into the ground.
We lift heavy, train smart, and fuel with intention to build curves, strength, vitality & confidence
at every age.
We breakthrough limiting beliefs, stack daily wins, and create a resilient mindset that supports lasting success.
We empower you with coaching & tools to boost confidence, nurture inner wellness and help you glow inside & out..
We design a fit & healthy lifestyle-that fits your busy life. We believe in life, family, work, and wellness—
in harmony.

"Highly Recommend"
"Coach D helped me get back on track with my fitness & nutrition and achieve my goal of looking and feeling fabulous at 50. I had a wonderful experience"
-Colleen


"Consistency is Key"
"Learning how to track macros and realizing how much better I felt when I ate more (and properly) was a huge breakthrough. It's about trusting the process."
- Jody


"The Photoshoot Felt Amazing"
"I’ve learned that I’m beautiful inside and out, and determination is key. It’s okay to have imperfect days as long as you keep showing up."
- Nicole


It is hard to put in words how much this woman has changed my life as my coach (and now friend) over the past few years but truly, she has, in so many ways.
Coach D has supported me by being my cheerleader, my safe space to be vulnerable with body dysmorphia, an innovator in recommending different strategies, and an accountability partner to keep me disciplined towards my goals.
She takes a holistic approach to support; monitoring fitness, food, stress, sleep; rest and environment(s) that bring out your best self. Simply put – she uplifts you.
When stress came to an all time high and health challenges persisted, I wanted to take a step back from it all. She didn’t let me give up and instead, stepped in to signal time to change the narrative and focus on progress over perfection along with a re-evaluation of what really matters.
The love and gratitude I have for this woman is unwavering. She is special. She is my coach. She is Deirdre Slattery and she will change your life.
TRANSFORM.
TRANSFORM.
We offer a range of coaching programs tailored to meet your specific needs, including personalized nutrition plans, customized workout routines, and one-on-one coaching sessions. Whether you're looking to lose weight, build muscle, or improve your overall fitness, we have a program for you.
No special equipment or gym membership is required. Our coaches will work with you to design a workout plan that can be done at home or in a gym, using whatever equipment you have available.
Communication frequency varies depending on your program and preferences. Typically, you'll have regular check-ins with your coach via email, phone, or video calls to track your progress, discuss any challenges you're facing, and make adjustments to your plan as needed.