black wood background.jpg
black wood background.jpg

Services We Offer


Services We Offer

Our programs produce RESULTS


Sport-Specific Athlete Training

Athlete Strength Training

Sport-Specific Athlete Training

Athlete Strength Training


Northcore has been training professional, collegiate, youth, and recreational athletes for 12 years.  Our programs focus on:







We offer customized programs based on the demands of your sport.

 Our focus is to develop you into the best athlete you can be, in a safe, motivating, and positive atmosphere.

Our Programs have been proven to produce results for high level athletes, year after year.

    Strength & Power

    Injury Prevention

    Proven Programs

    Core Development

    In Depth Movement Analysis

    Running Technique & Footwork

    Mobility & Postural Corrections


If you are looking to hit your goals in the weight room, Northcore is the place to be. I have worked out for many years, but have never seen results like this before. I have seen my size and power increase dramatically. Jeff gives you his full attention and designs the workout to meet the specific needs of your body. I am in the best shape of my career and highly reccomend working out here.
— Steven Souza Jr, Tampa Bay Rays Outfielder
Working out with Jeff at Northcore has prepared me physically better, than anything I have done in the past. I have seen huge increases in strength, speed, and explosiveness. The program targets my specific needs for baseball and helps me perform at the major league level.
— Brent Lillibrdge, 7 Year MLB player
Four years ago our son found out about a training facility called Northcore. It changed his way of playing sports for the better. He is dedicated more than ever, stronger mentally and physically and his bat speed has increased exponentially. Jeff Millet really knows how to connect with these kids. He has been a great mentor for our son and many others. Thanks Jeff for all you do for these kids!
— Leslie L
Training at Northcore was one of the best decisions i have made in a long time! Jeff was able to help me in all ways; cardio, strength, and power development. Working with him is amazing and i totally recommend this to not only softball girls, but any athlete trying to get better body awareness and understanding!
— Danielle Lawrie, University of Washington & Olympic Softball Player