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Sera Caldwell
Core Rehab Specialist  |  Personal Trainer

PROFRESSIONAL BACKGROUND & CREDENTIALS

I started my career in graphic design before discovering my true passion for fitness. I’m now an ACE Certified Personal Trainer with specialized certifications in Pregnancy & Postpartum Core Rehabilitation, Pregnancy and Postpartum Athleticism, and Girls Gone Strong. These credentials allow me to support women at every stage of life, from pregnancy to menopause and beyond.

EXPERIENCE AND EXPERTISE

With a diverse background in one-on-one training, group fitness, and virtual coaching, I focus on helping women build strength, confidence, and mobility in ways that feel sustainable and empowering. I’ve also worked with Assisted Stretching to improve mobility and collaborate with Pelvic Floor Physical Therapists to ensure that my clients receive well-rounded, evidence-based care. My mission is to help women feel strong and capable in their bodies—whether they’re navigating pregnancy, postpartum, perimenopause, or menopause.

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ERICA HIRNIAK
Personal Trainer  | Precision Nutrition Coach

PROFESSIONAL  BACKGROUND & CREDENTIALS 

I graduated from the University of Illinois with a BA in Psychology and have since dedicated my career to helping others achieve their health and fitness goals. As an ACE Certified Personal Trainer and a Precision Nutrition Level 1 Nutrition Coach, I combine my knowledge of human behavior with evidence-based fitness and nutrition strategies to create sustainable, personalized plans for my clients.

EXPERIENCE & EXPERTISE

With ten years in health and fitness, I’ve worked with a diverse range of clients, including men, women, children, athletes, and individuals with special needs. I started as a personal trainer and expanded into group fitness and nutrition coaching. I love motivating a room full of women but find deep fulfillment in one-on-one coaching. My specialties include weight loss, muscle development, functional training, and nutrition. I’m particularly passionate about helping women regain strength after injury or illness and supporting clients who face unique challenges, providing the guidance and tools they need to achieve sustainable results.

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