Introducing the Cobra Command CrossFit team

Meet the fitness experts ready to help you achieve your fitness goals.

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Cobra Command CrossFit

Our team of fitness and nutrition professionals are invested in your health. We make every decision with our members’ well-being in mind. Achieve your goals with us!

The Team

Coach Jill Glasenapp

Jill Glasenapp


Jill grew up on a farm in Wisconsin, where wrestling was the family sport. After years of being a practice dummy for her brothers, she started a successful wrestling career that continued through high school. Straight out of high school, Jill joined the U.S. Army where she served as a Military Police Officer for 13 years, including a deployment to Iraq and another to Afghanistan. In 2010, while in Afghanistan, she fell in love with CrossFit and has been doing it ever since. Jill got her L1 and her ACE PT certification in 2013, shortly after leaving the Army and deciding to pursue a fitness career. Jill loves coaching and watching athletes push to levels they never thought possible. She works hard to keep up with her husband and her two awesome pups.

Favorite Movement: Wall Balls
Favorite Athlete: Katrin Davidsdottir
Favorite Food: Halo Top Ice Cream
Major: BS- Psychology & Human Development
MA- Business & Security Management

Coach Vince Bertucci

Vince Bertucci


Vince grew up playing sports football, wrestling, and baseball. Wrestling, and cross country stuck with him through high school, and wrestling carried over into college. He wrestled for 5 years at the University of Central Missouri where he was a 4 year varsity letter winner, 3 year all region, and one time Division 2 National Qualifier. Vince found CrossFit several years after college in 2011 and haven’t looked back since. Vince is a 6 time Reebok CrossFit Open Qualifier, he currently works a full time job, and trains and coaches as much as he can. He has a degree in Sports Pedagogy and he hopes to one day be your favorite coach. He has a huge passion for helping people and seeing them reach their short term, and long term goals.

Favorite Food : Oreos
Favorite Movement : Wall Balls
Favorite Workout : “Karen”

Coach Tiffany Wilkerson

Tiffany Wilkerson

Head Coach

Tiffany grew up in the mountains of Northwest Montana and spent her days hunting, camping, playing softball and travelling with her competitive jump rope team (she swears it’s a real thing). She went to college in Wisconsin where she not only earned her BS in Integrative and Medical Biology but also earned Conference Player of the Year in softball and a school record and Conference Championship in the 4×400 relay in track and field. In 2008 she was so bored of the classic treadmill run + weight room routine and went searching for her next fitness endeavor, she found CrossFit and never looked back. She believes anyone can do CrossFit and that the consistent CrossFitter will reach levels of fitness they didn’t think were possible. She is as excited to teach you how to air squat as she is to teach you how to muscle up. Tiffany spends her time wrestling her two boys, watching too much MMA with her husband and geeking out on bio-hacking.

Favorite Movement: Heavy Cleans and DU’s
Favorite CF Athlete: Mat Fraser, Brooke Ence

Coach Julie Murphy

Julie Murphy


Julie was born and raised in NW Missouri. She graduated high school and, knowing she wasn’t interested in college at the time, enlisted in the US Army. After spending 12 years on active duty as an Arabic linguist, during which she lived in South Carolina, California, Texas, Georgia, and Iraq, she medically retired and moved her family back to the KC area to be closer to her extended family. Having been first exposed to CrossFit in 2005 while deployed, she gave it a shot in 2013 and immediately fell in love with the barbell (not so much the cardio). You can find Julie in the gym in the afternoons and evening classes, either working on her own lifts and skills or helping others to develop their potentials. Being a natural teacher, she is passionate about seeing the “Aha” moment in an athlete’s eyes when something finally clicks. Knees out!

Favorite movement: deadlifts or back squats
Favorite food: breakfast
Favorite movie: Pulp Fiction


Dave Cook


David (Dave) was born in Ft. Riley, Kansas and grew up all around the world as a military dependent. Dave has always been a sports nut, playing numerous sports but mostly known for Soccer in Germany and college. He has a BS in management science from West Virginia University (WVU) and MS in computer information systems and Telecommunications from “The U”(University of Miami in Coral Gables, Florida). After graduating WVU, Dave was commissioned in the Army and served for over 21 years including numerous combat deployments before retiring in 2008. Dave found CrossFit in 2015 at FT Leavenworth but stopped when all his partners moved away. Dave returned to CrossFit in 2018 after finding C3. He joined to get in better shape to bow hunt Elk in the NM mountains, and complemented by the guide saying he moves better than most 25-year-olds. Dave is a CF-L1 and quarterfinals athlete. Dave looks forward to helping folks in their fitness goals and meeting new folks.

Favorite Movement: Deadlift
Favorite Food: It’s a tie: Steak and Pizza

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