Meet the Haus Team
Caitlin Chammat
Owner & Trainer
Caitlin is a Certified Personal Trainer since 2011 and a Classical Pilates Instructor since 2024. With over 13 years of experience in the fitness industry, she’s guiding hundreds of individuals on their fitness journeys, helping them build strength, confidence, and a healthier outlook on life.
At Haus of Fitness, her passion lies in creating a supportive and empowering environment where everyone feels motivated and inspired to achieve their goals. To Caitlin, fitness is more than just physical transformation—it’s about embracing a vibrant lifestyle and celebrating every milestone, no matter how big or small.
Her mission is to empower each person with personalized fitness guidance, holistic wellness principles, and tailored plans designed to fit your unique goals. Whether you’re looking to get stronger, improve endurance, or build self-confidence, I’m here to help you every step of the way.
Let’s redefine fitness together—because at Haus of Fitness, it’s not just about workouts; it’s about building a community where everyone thrives.
Sam Mitchell
Trainer
Sam is a passionate fitness coach with a lifelong love for fitness, rooted in her background as a competitive gymnast. With experience in CrossFit and lifting, she brings a diverse approach to her coaching. Sam excels at recognizing each individual’s potential and designing tailored workouts that push clients to grow. Whether you’re training for a competition, prepping for your first race, or just striving to get fit for life, Sam is committed to helping you reach your goals and unlock your full potential.
Tina DiLibero
Trainer
What started as a love of lifting heavy weights, competing on stage, and making friends in fitness classes, has turned into a passion for helping others strengthen their bodies and their minds at every stage in life. As a fitness coach with 10 years of experience, her favorite part of helping others is to see them have fun, practice great habits, and discover the best version of themselves along the way. Her goal as a coach is to guide you on your journey to physical strength and mental resilience, whether you are just starting out or pushing to reach your next milestone.
Andre Lussier
Trainer
Andre is a former college football athlete who is passionate about strength training and functional lifts. He loves introducing new people to weightlifting and bodybuilding. His goal is to help individuals foster a healthy lifestyle through movement and nutrition. He hops to give folks confidence and longevity by gaining strength and endurance.
Victoria DeDonato
Trainer
Darian Shepherd
Trainer
What began as a love for sports and movement at a young age, training for athletics alongside her dad, grew into a lifelong passion for fitness. Playing field hockey in college taught her discipline, resilience, and the power of teamwork, eventually leading her to OrangeTheory, where she discovered here true calling as a coach. Through coaching, she quickly realized that helping others feel strong, confident, and supported is where her heart lies. Her mission is to help every client leave with a smile on their face, feeling like the best version of themselves.
Laura Sundberg
Yoga Instructor, RYT 200
Laura is a dedicated yoga practitioner and teacher with nearly 15 years of experience on the mat. She has a deep understanding of yoga beyond the physical practice, blending philosophy, anatomy, and sequencing to reveal the true essence of yoga. Laura’s teaching is rooted in creating an inclusive, supportive environment where students feel empowered to explore their practice with intention and joy. She brings an integrative, lighthearted approach that combines the dynamic energy of vinyasa with mindful movement.
Garrett Drainville
Trainer
Erica King
Trainer
Erica is a mom of three and a pediatric ICU nurse who truly believes that taking care of you matters. In the busiest seasons of life - between schedules, long shifts, and real life, fitness has become her way to reset, recharge, and stay strong—both physically and mentally. She loves empowering others to see that you don’t have to do things perfectly to make progress, and that even when life gets busy, you’re worth the time you give yourself.
Margo Clifford
Trainer
Margo is a former college soccer athlete and lifelong fitness enthusiast who loves working out with a community. With a strong belief in the power of exercise to enhance overall health and well-being, she is passionate about fostering an environment where individuals feel supported in pushing themselves to be their best. Her goal is for participants to leave class feeling accomplished, whether it's becoming physically stronger, reducing stress, increasing confidence, or gaining a sense of belonging.
Aimee Halben
Trainer
Aimee is a former D2 soccer player and physical therapist. She loves helping active people train smarter, recover faster, and get back to doing what they love. As a physical therapist working out of at the gym, she combines rehab with real-world strength and movement to guide you through injuries and toward long-term fitness and injury prevention.
Tasi Rittling
Running Coach
Tasi has 20 years of experience running and cycling competitively and is part of Team USA for the Duathlon, competing internationally. She brings a holistic approach to running programs including strength, mobility, nutrition, and mindset for beginners to more advanced levels. Tasi is passionate about helping others develop the habits, discipline, and routines that will reshape how you think about working out, while reaching your health, fitness, and life goals.