Steve Koski is a Certified Sports Nutritionist who began his career serving as a medic in The United States Air Force. Following his service he earned a degree from The University of Michigan in Movement Science.  For the past decade he has worked worldwide as a strength and conditioning coach, personal trainer, and Group Fitness coach. 


His clientele have ranged from the fittest and most competitive athletes to individuals with severe physical limitations.  The difficulties and frustrations of clients attempting to establish proper nutritional habits inspired him to complete a dual Master’s Degree in Sports Nutrition and Sports Performance Training and to develop his Nutrition Basics and Conquering Food Prep Seminar Programs.


He believes that anyone who is ready to make a change can find the right path to reach their goals.



In addition to his Master's Degree, Steve holds the following certifications:

  • Certified Sports Nutritionist of the ISSN
  • Precision Nutrition Level 1
  • FLEX Diet Certification
  • NSCA Strength & Conditioning Specialist
  • IYCA International Speed & Agility Specialist
  • USAW Olympic Lifting Level 1


In addition to his work in Nutrition, Steve is also Owner and Head Trainer of Chelsea Strength & Conditioning and Owner at O3 Strength.