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Parks and Recreation

Centennial Sportsplex Personal Training

Are you looking for a personal trainer? The Sportsplex has multiple options to meet your needs. We have educated, professional, and knowledgeable personal trainers.

Why hire a personal trainer?

  • Safer and more efficient personalized exercise programming
  • Better workout experience to help you enjoy your workouts
  • Accountability and motivation to make sure you stick with your workout


  • One-on-one Personal Training
  • Partner Training (2 people)

How to get started with personal training?

Simple! Fill out the Personal Training Form and we will contact you shortly to answer any questions that you might have.

Personal Trainers

Copernicus Johnson

  • B.S. Exercise and Sports Science (University of Alabama)
  • ACSM - Certified Personal Trainer
  • TRX Qualified
  • CPR - First Aid

Copernicus is born and raised in Nashville, Tennessee. He received his Exercise and Sports Science degree from the University of Alabama. He has six years of natural bodybuilding experience and is a nationally qualified NPC men's physique competitor. Copernicus places an emphasis on wholesome, well-balanced nutrition, training for functionality, and sustainable fitness to promote longevity.

Justin Miller

  • ISSA
  • NETA
  • USAW-Olympic Lifting Coach
  • IYCA - Youth Fitness Specialist
  • TRX Certified Trainer

A Northern California native, Justin combines traditional fitness movements with cutting-edge methods of training in a style that goes beyond a basic one-one-one session to provide clients with a complete holistic training experience.

Dillon Hoyt

  • B.S. Health Fitness Specialist (East Carolina University)
  • ACSM - Certified Personal Trainer
  • ACSM - Health Fitness Specialist
  • NPTI - Certified Personal Trainer
  • TRX Qualified
  • CPR - First Aid

Personal trainer and fitness specialist, Dillon Hoyt, holds certifications from the National Personal Training Institute (NPTI), American College of Sports Medicine (ACSM), and TRX. After graduating from NPTI in Orlando, he continued his education at East Carolina University, where he graduated as a Health Fitness Specialist. In his ten years of experience, Dillon has worked with a variety of clientele, including those with spinal cord injuries, obesity, multiple sclerosis, and diabetes.

Misty Adfield

  • M.Ed. Exercise Science (Tennessee State University)
  • ACSM - Certified Personal Trainer
  • RYT - 200 (Registered Yoga Teacher)
  • Pn1
  • CrossFit Level 1
  • TRX Qualified
  • CPR - First Aid

Misty holds a Bachelor's and Master's degree in Exercise Science from Tennessee State University. She is passionate about creating a holistic sustainable approach to fitness, which motivates, promotes, and supports overall wellness. Misty encourages her clients to accept who they are, but not where they are. She believes that no matter your fitness level, you are always capable of achieving more, and taking your potential to a new level. Misty has been a Certified Personal Trainer for over ten years, her clientele includes all ages and levels.