Cassia Sullivan

B.Sc, CSCS

A woman with long dark hair smiling and holding a kettlebell against a plain gray background. She is wearing a navy blue t-shirt with a logo and text that says 'fined tuned,' and navy blue pants.
A woman with long dark hair smiling and holding a kettlebell against a plain gray background. She is wearing a navy blue t-shirt with a logo and text that says 'fined tuned,' and navy blue pants.

Personal Trainer

Coach

Athlete

Human Kinetics Student

Admin Team

A girl walking on a soccer field at night, illuminated by bright stadium lights. She is wearing a white sports jersey with the number 16 on the back, black shorts, and running shoes, with long curly hair.

Special Interests

Cassia is a Strength & Conditioning Coach at Fine Tuned Health & Performance with a Bachelor of Science in Human Kinetics from the University of Guelph. She is passionate about helping athletes build strength, confidence, and resilience through evidence-based training.

A lifelong soccer player, Cassia competed at a high level with the North York Cosmos and continues to stay actively involved in the sport. During her time at the University of Guelph, she worked as a Student Strength & Conditioning Assistant with the varsity Women's Soccer and Men's Hockey teams, gaining hands-on experience designing and delivering performance-based training programs to help athletes improve strength, power, movement quality, and overall athletic performance.

At Fine Tuned, Cassia leads our Youth Strength & Conditioning and Strength & Resilience programs. She creates engaging, age-appropriate training sessions that develop strength, speed, coordination, balance, and confidence while emphasizing proper movement mechanics and long-term athletic development.

In addition to coaching, Cassia also supports our team as an Administrative and Chiropractic Assistant, helping ensure every patient has a welcoming and positive experience at the clinic.

Get Fine Tuned, today.