We are passionate about helping people move well, especially our fellow crossfitters at Off the Grid, which is why Advance Physical & Aquatic Therapy is partnering with CrossFit off the Grid to offer PT services, at the box.

Physical therapy is most known for helping people recover from an injury, but we believe it has a strong role in fixing aches and pains with high intensity movement and also improving performance by locating and attacking weak spots that are causing problems and pain.

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Ryan Mullin


Ryan lives in Washington Township NJ with his wife Roseann and 2 sons Ryan and Patrick. Ryan has been a licensed physical therapist assistant in the state of Pennsylvania since 2004 with a degree in PT as well as a BS in Psychobiology.

Ryan worked for more than 5 years in acute rehabilitation at Magee Rehab Hospital, managed an outpatient physical therapy clinic in Glenolden PA, and since 2009 has owned/operated Advance Physical & Aquatic Therapy (serving all of Delaware County). Ryan possesses extensive knowledge in aquatic therapy and sports injury rehabilitation as well as a continued knowledge of the latest physical/sports training and wellness.

Ryan has a passion for sport especially Crossfit and participates in various Philadelphia Mens basketball and soccer leagues which continue to enhance his practice, expertise and knowledge on innovative sports strengthening and performance.

Heather Wnorowski


Heather has been involved in Crossfit in some capacity since 2012. She had her first experience in Santa Cruz, when she walked into the gym for the first time and saw Brooke Ence throwing some serious weight around. At that point, she became interested in learning more about this growing sport and how she could find her role in the community.

After graduating with her Doctorate in Physical Therapy in 2010, Heather has worked in a number of outpatient orthopedic clinics on both the east and west coasts. Enjoying the challenge of the field, she recently received board recognition as an Orthopedic Clinical Specialist.

Since joining Off the Grid, Heather has been humbled by both the community and the teamwork demonstrated throughout the gym. Having the opportunity to give back to the community is exciting. She is looking forward to sharing her knowledge with you in order to keep you healthy as well as helping you to achieve your personal goals as an athlete.


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