personal training
personal training

Personal Trainer Bios

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tom-mTom Milenkevich; Fitness Supervisor

Tom is a career fitness professional, a personal trainer at heart, and has a passion for promoting the habits of healthy living. Tom holds a degree in Exercise Science and is a Certified Strength & Conditioning Specialist. He has coached thousands of people over the last 20 years - always aiming to educate and inspire people to embrace fitness as an integral part of life. Tom believes that exercise makes everything in your body work better, and it is never too late to get more fit. To find out how Tom and our fitness team can help you achieve your goals, contact Tom at 703-435-6800 x2132  or email Tom.


Karen Tsitos; Head Personal Trainerkaren-t

Karen is a certified personal trainer with American Council on Exercise. She brings 17 years of personal training and group training experience to our department. She enjoys working with people of all ages and fitness levels by providing them with a functional fitness program that helps them feel challenged and accomplished.  Karen's passion for fitness is fueled by a motivation to help others live a healthy and balanced lifestyle. She enjoys the personal connection she finds with clients - and it allows her to find the best ways to teach and motivate you to reach your goals.




Trey Simkins; Group Exercise Coordinator

Trey graduated from Liberty University and is a Certified Personal Trainer with the American Council on Exercise. His favorite exercise is deadlifts and he is a strong believer in flexibility and core strength to maintain mobility. Trey has a passion for coaching. With his experience and knowledge, he is here to help you reach your goals on any fitness level.





Deanna Wetzel; Personal Trainer

Deanna is a certified Exercise Physiologist and Exercise is Medicine health professional through the American College of Sports Medicine. She holds a bachelor’s degree in Kinesiology and has a background in healthcare. Deanna competed as a power-lifter in college and now enjoys an active lifestyle with weightlifting, running, biking, hiking, and anything that involves movement. Deanna wants to help you establish your goals and give you the tools to accomplish them with individualized training. Click here to see Deanna's workout tip.


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  Tiffany Kranz; Personal Trainer, Group Fitness Instructor

Tiffany is an experienced fitness professional with a background in Group Exercise Instruction, Water Aerobics, Group Cycling and is a certified Personal Trainer through the National Academy of Sports Medicine (NASM). A graduate of Western Arizona College, Tiffany got her start in criminal justice - and began her fitness career while working as a corrections officer. Helping people get fit & healthy is what motivates her most – and drives her energy to motivate you!




running-trainerJenlene Nowak, Running Coach

With 10 marathons, 20 half-marathons and numerous 5k's, 10k's, 10 milers and sprint triathlons under her belt, Jenlene is a lifelong runner who understands the challenges the everyday athlete faces. As a Road Runners Club of America Certified Running Coach and race director, Jenlene will motivate you to safely cross the finish line with a smile on your face. She’ll make your running dreams a reality while having fun along the way.