This site is not a part of the Facebook website or Facebook Inc. Additionally, this site is not endorsed by Facebook in any way. FACEBOOK is a trademark of FACEBOOK, Inc. Due to the digital nature of our products, ALL SALES ARE FINAL.
About Me
Who I Am--
Hey, I'm Michelle Costello!
I'm a fitness professional, movement coach, actor, dancer, and entrepreneur with a passion for helping women build strength, confidence, and consistency without burnout.
For more than a decade, movement has been at the center of my life. My background spans fitness, strength training, dance, performance, wellness, and coaching, both on and off camera, giving me a unique perspective on how the body moves, adapts, and grows stronger over time.
One of the biggest turning points in my life came when I made the decision to move to a new country alone.
Leaving behind what was familiar taught me lessons that no certification, workout program, or job ever could.
It taught me resilience.
It taught me self-trust.
And it taught me that confidence is not something you're given.
It's something you build.
Those lessons became the foundation of the work I do today.
Throughout my career, I've worked in the fitness and wellness industry helping women improve strength, mobility, body awareness, and overall health while creating sustainable habits that fit real life.
Because after years of coaching and training, I noticed the same challenge over and over again:
Most women don't struggle because they lack motivation.
They struggle because they're trapped in the cycle of doing too much, burning out, losing momentum, and starting over.
That's why I created Strength Without Burnout.
A sustainable strength training approach designed to help women build muscle, increase confidence, improve consistency, and create long-term results without relying on extremes.
My programs combine strength training, mobility, recovery, breathwork, nervous system support, and mindset practices to help women develop a stronger connection to their bodies while building lasting habits that support their goals.
Because strength isn't just about lifting heavier weights.
It's about trusting yourself.
It's about following through.
It's about building a healthy lifestyle that supports your physical and mental well-being.
Beyond my online programs and working on-camera, one of my greatest passions is creating in-person fitness experiences through my specialized Booty Bake events, strength training pop-ups, wellness workshops, and community gatherings. I love partnering with brands to create a real experience people will always remember!
There's something incredibly powerful about bringing women together to move, connect, challenge themselves, and discover what they're capable of.
Whether I'm coaching, teaching, leading an event, or creating new programs, my mission remains the same:
To help women build strength, confidence, consistency, and self-trust in a way that feels sustainable, empowering, and enjoyable.
Because the strongest version of you isn't the one who goes all in for a few weeks.
It's the one who keeps showing up.
And that's exactly what I'm here to help you do.