15:13 is committed to empowering and motivating you to become the healthiest, most confident version of you through quality strength training, conditioning, and nutrition services. Here you will be supported by knowledgeable and professional coaches in a positive, encouraging, community atmosphere.

KIM WILLIAMS, Owner & certified trainer

Coach Kim's list of achievements is impressive but her love and passion for fitness and helping others achieve their goals will blow you away!

She has dedicated her entire life to training and for the last 8 years has been the rock behind the amazing community she created here at 15:13 Fitness & Strength.



  • 15th in the world, 2013 CrossFit Games Masters Open

  • 18th place CrossFit Games 2013 Masters 45-49

  • GoRuck Challenge 2011, 2012

  • 30 years healthcare and fitness experience

  • State record in Masters 45-49 Olympic Lifting 75Kg weight class for Snatch, Clean and Jerk and Total


  • RN, BSN, MBA Healthcare Administration

  • USAW Level 1 Sports Performance Coach

  • NASM Corrective Exercise Specialist

  • NASM Fitness Nutrition Specialist

  • CPR and AED Certified

  • The Brand X Method Advanced Kids Certification

  • The Brand X Method Youth Barbell Certification

Nick Chambers M.E.d, cscs

Coach Nick is an amazing coach at 15:13 fitness and strength and handles all of the programming for your classes. He has multiple years of education and experience in sports, exercise, nutrition, and injury prevention. Coach Nick has a Masters of Education in Exercise Science and is a Certified Strength and Conditioning Specialist through NSCA. He has coached at the collegiate, high school, and recreation level. 


Coach Nick has been active his whole life, starting with Karate and Soccer at a young age, he continued playing through high school and was a Captain for Midview Soccer 15’. He has participated in other sports including; baseball, hockey, Jiu Jitsu, cycling, CrossFit, and MMA.

With his extensive background, coach Nick will work with you to tackle your next goal!


Raelyn Johnson, certified trainer

Coach Raelyn cannot wait to help you achieve your goals and will motivate you throughout every workout! She is a certified trainer through the Two Brain Coaching program and has years of experience in all types of exercise.

Coach Raelyn has been lifting and running since high school but found her true passion for fitness in college where she took control of her life and physical health losing over 50lbs and gaining confidence and strength. 

She can't wait to work with you and will help motivate you through every class!