Meet Our Team

Founder of Armstead Fitness, brings a wealth of expertise and passion to the world of fitness. With 20 years of certified training experience, he has worked with diverse age groups, honing his skills and knowledge.

Erick's dedication to his craft, particularly in working with older adults, was sparked at a young age when he volunteered alongside his mother in senior care. These formative experiences ignited a deep-seated desire to make a meaningful impact on people's lives, especially within the older adult community.

My incredible wife's unwavering support has allowed me to pursue my passion as the owner of Armstead Fitness, while our six amazing kids infuse our lives with boundless energy and enthusiasm for an active lifestyle, reinforcing the importance of my work as a fitness coach and entrepreneur.

 Their collective belief in me, active participation in fitness activities, and constant reminders of the significance of a balanced life are the driving forces that motivate me every day. Together, they provide the inspiration and strength I need to thrive in both my personal and professional life.

Lee Sorensen is a licensed Doctor of Physical Therapy who graduated from the University of St. Augustine for Health Sciences in 2022. She is LSVT BIG® certified for Parkinson’s-specific movement therapy. Lee has experience working in skilled nursing facilities, helping older adults regain strength and independence. Lee offers personalized, private physical therapy services for clients under 65 years old, blending evidence-based rehabilitation with mindful movement to support strength, mobility, and confidence.

Lee is a 500-hour registered yoga teacher with additional certifications in kids’ yoga and yin yoga. She has taught a wide variety of classes including chair yoga, hot vinyasa, cardioga, and slow flow. She is available for private individual or group yoga sessions.

An avid practitioner herself, Lee is passionate about meditation, breathwork, and asana practice. Her teaching style is welcoming and adaptable, encouraging students of all levels to explore mindful movement, build confidence, and connect with their breath.

As Business Manager of Armstead Fitness, Marissa ensures that every part of the member experience runs smoothly. She blends strong organizational skills with a passion for people, making sure clients feel welcomed, supported, and connected from day one. From coordinating programs to overseeing daily operations, Marissa helps bring the mission of Armstead Fitness—empathy, strength, and passion—to life every day.

Marissa’s journey is deeply rooted in dedication to both education and family. A proud graduate of the University of South Florida with a degree in Cell and Molecular Biology and a minor in Infection Control, she went on to earn her Master of Science in Biotechnology from Johns Hopkins University. Her academic path reflects the values of hard work, perseverance, and the importance of a strong support system. Surrounded by her loving family, she carries those same values into her role at Armstead Fitness—building a community that feels like family for every member.