About
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
Jill Glasenapp
CF-L3
Owner
Jill Glasenapp was born and raised on a beef farm in South Central Wisconsin. Hard work and leading a physically active
lifestyle have always been paramount to Jill. Jill went on to attend the University of Wisconsin-Green Bay and was commissioned a Second Lieutenant upon graduation in May 2005. Jill served on active duty as a Military Police Officer from 2005 to 2013, including deployments to Iraq (2006) and Afghanistan (2010). During her service, Jill earned her Masters of Art Degree in Business & Security Management. In 2013, Jill left military service to venture into entrepreneurship. Since then health, wellness and business have held Jill’s heart. Jill has personally coached over 2,000 clients to reach their health goals, spanning from everyday gym goers to professional (CrossFit Games) athletes. Jill is driven by serving and supporting others, and empowering them to reach their highest potential. She is married to Coach Jarrad and strives to keep up with him, and her pupper, Oliver.
Vince Bertucci
CF-L1
Co-Owner
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”
Tiffany Wilkerson
CF-L2
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
Julie Murphy
Coach
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
Coach
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
Jarrad Glasenapp
CF-L2
Jarrad grew up around the world before settling in Wisconsin. There, he played numerous sports and eventually earned scholarships for track and cross country attending St. Norbert College in Green Bay, WI. Jarrad served 20 years in the U.S. Army, discovering CrossFit in 2010 as an amazing program for functional fitness to support physical abilities in austere environments. Jarrad has coached countless athletes across the world and is passionate about CrossFit’s ability to prepare anyone for anything, to include everyday life! He is passionate about coaching and developing others in their pursuit of holistic health goals. This includes what we do during the rest of our day outside of the gym that supports our health. Jarrad is married to Coach Jill. He is a seven-time CrossFit Games spectator.
Jenna Van Tuyl
CF-L1
Jenna was born and raised in Leavenworth, KS. Jenna has a background in dance, that she has fostered from her primary school years, into college, and eventually professionally, Jenna cheered and danced for a total of 15 years. Jenna received her bachelor’s degree in Business from the University of St. Mary. After college she coached the dance team at her alma mater, was part of several Semi-pro cheer teams and finally took that big leap to try out for the Kansas City Chiefs Cheerleaders. Jenna works full time as a Regional Sales
Manager for a software company and has two amazing children, Bannon and Benton. CrossFit came into Jenna’s life 2 years ago, when she dived into as many classes as possible and did a complete 180 with her nutrition. Jenna is a firm believer that with determination & motivation, you too will fall in love with CrossFit! Coach Jenna is excited to share her passions with you!
Dave Becker
CF-L1
Dave was born in Texas and raised in metro Detroit. He grew up playing all sports settling into football, basketball, and track. He did his first CrossFit workout in 2010 and realized it was the best way prepare for anything that he would ask his body to do in life or in the Army. Dave is an Army Officer currently stationed in Kansas. He enjoys all sports, being outdoors, hunting and trying to keep up with his very fit wife (Megan, who is also an Army Officer). Dave is a back-to-back hot wing cook-off champion and strangely proud of that. Traveling around the world has allowed him to experience the global CrossFit community and he enjoys sharing that with others. His true passion is in helping others achieve their goals while having fun.
Joe Hopper
CF-L1
Joe grew up in a small town South Central Kansas where he spent most of his time hunting & fishing. He played multiple sports in high school including Cross Country, Basketball, Baseball, Track, & Powerlifting. Joe set multiple state records in the K.E.M.F.A division for powerlifting. After graduating High School went on to Pittsburg State University where he graduated with his Bachelors in Electronics Engineering Technology. In 2018 he then moved to Dallas to pursue engineering. In 2022 he wanted to try a different type of workout from his standard powerlifting background and this is where he discovered CrossFit. He hasn’t looked back since. In 2023 Joe became a member of the Cobra Command CrossFit family where he has obtained his CFL1 and looks forward to not only improving himself but the other members in the community.
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