Meet Your Coaches

Head Coach Gretchen Key

Gretchen Key is a former Crossfit Athlete who placed 2nd in the CrossFit open for Indiana in 2019. She is a licensed Occupational Therapist with a background in bodybuilding, running, CrossFit, and Hybrid Training. She specializes with both the older and younger population by utilizing her skillsets in OT.

Master's Degree in Occupational Therapy

Bachelors in Exercise Science

CrossFit L1

Aerobic Capacity Certified

Precision Nutrition Certified

CrossFit Sanctionals/Regional Athlete

Assistant Coach Jessica Delgado

Jess is highly involved with the community. She work's at TaylorMade Golf & Sun Day Red as a Director of PMO. She serves on several nonprofit boards including President of the Rivals for Alzheimer's Association, President of the Hilliard Lyons Corridor of Champions, and the President of the Lady Governor‘s Softball Alumni chapter.

Former Division One Softball Player for Austin Peay State University

Three time NCAA Academic All-American Scholar Athlete

Castle High School Women’s Flag Football Coach

Master's in Business Management and Psychology

Assistant Coach Brenda Ziebach

Brenda Ziebach is a registered nurse and mom of three girls. She has been in the emergency department for almost 12 years and has multiple medical certifications. She has trained and completed multiple half marathons and one marathon. She has been involved in CrossFit, weightlifting and running for almost 10 years.

Bachelor of Science in Nursing (BSN)

Evansville Half Marathon

Wendell Foster Half Marathon

Kentucky Derby Marathon

Assistant Coach Dylan Winkler

At 31, Dylan combines his love for Olympic lifting and functional fitness with a genuine passion for helping others succeed. He earned his degree in Exercise Science from the University of Southern Indiana (USI), equipping him with the knowledge to help athletes train safely and effectively.

When he’s not working in IT at Deaconess, you’ll find him coaching and encouraging athletes of all ages to grow stronger — both physically and mentally. Fitness is a family affair in his household, and his biggest fan (and training partner) is his 3-year-old son, the youngest KNP athlete! He believes fitness should be fun, challenging, and accessible to everyone, no matter where they’re starting

Bachelors in Exercise Science

Olympic Lifting Competitor