CORE SPORTS FITNESS STAFF
The CORE staff is integral to the undeniable success of our training programs. CORE specialists are superiorly trained in athletic fitness and performance enhancement techniques and use an integrated approach with state-of-the-art equipment and evidence-based protocols to promote optimal performance capacity. Meet the players!


Jon Finstrom joins CORE after playing 11 years of Professional Hockey with the Pittsburg Penguins Organization, Florida Panthers Organization, in Munich, Germany and Team USA.  He is currently...
John is a Certified Strength and Conditioning Trainer who comes to CORE with an extensive background in working with athletes of all ages. Growing up in Trenton, MI, John was an All-State Football...
Nathan comes to CORE with 18 years of experience in hockey.  His playing career took him to various levels including AAA, AA and High School Hockey.  After playing for the Compuware AAA...
Rick Zamojski  is a Certified Trainer and Speed/Sports Conditioning Specialist for Core Fitness. He is a Certified Fitness Trainer and Sports Conditioning/Strength Conditioning Specialist through...
Sarah is an integral part of the CORE team as a Location Manager along with Marissa.  The two of them will be your point of contact assisting you and providing a good experience for every...
Marissa is an integral part of the CORE Team as a Location Manager in Troy along with Sarah.  The team of two will be your point of contact and will assure a good experience for every...
ATC, CSCS Steve is a 1989 graduate of North Dakota State University where he earned a B.S. in Athletic Training. In 2001, Steve received his Certified Strength and Conditioning Specialist...
Kris is a native of Toronto, Ontario. Kris was a Third Round selection of the Winnipeg Jets, 62nd overall, in 1989. Kris has played with the Red Wings since 1993, and was an integral part of Red...
Dr. Pierce is the Medical Director of the Michigan Sports & Spine Centers. He specializes in a comprehensive treatment program for spine and musculoskeletal/joint injuries including sports &...