Kotarski Endurance Training, LLC

Register for 2 months receive 1 month for free!

Delaware Marathon and Half is April 24th! http://www.delawaremarathon.org

Specializing in evidence based training and customized planning. KET Fitness has been transforming goals into realities for over 25 years and understands the challenges involved in achieving fitness related endeavors.

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A Guaranteed PR in 2022!*

Why KET?
  • Individualized Training Plans
  • Personal Training
  • Realistic Goal Setting
  • Frequent Communication
  • Group and One-on-One Sessions
  • Motion Analysis Using Kinovea
  • Nutritional Guidance
  • International Coaching Experience
*Requires Following Designed Training Plans
“Mark has a good sense of who you are and where you are in your development”…Mack H.
“There are many reasons why I like working with Coach Mark”…Caroline G.