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BE The best.

A highly specialized training experience. 

A highly specialized training experience. 



get to know us

Wonderfly Athletics is a premier functional training gym in the Baltimore area.  We work with adults looking to lose weight, put on muscle, or just feel healthier. We work with athletes looking to build mass, jump higher, and run faster. Whatever your goals, we will help you achieve them. 

  • Highly specialized training
  • State-of-the-art turf field
  • World-class training staff
  • Basketball court

Wonderfly Arena, 4811 Benson Ave, Arbutus, MD 21227

Our Programs

Bootcamp & HIIT Classes

Join Wonderfly Athletics as we unveil our brand new Bootcamp program, Ignite410. If you want to start finally seeing results and getting the body of your dreams, then you do not want to miss out on this opportunity. Ignite410 is a revolutionary functional fitness program that offers not only workouts but nutrition guidance and 24/7 support. When you work with us you will reach your goals, guaranteed. Don't believe us? Hit the learn more button now!



Hiit Classes


Athlete Training

Athlete Training

Premium, science-backed training options for athletes at all levels. We specialize in creating more robust and well-rounded athletes. Speed and strength are important, but performance is maximized when power, flexibility, mobility, and balance are treated equally as important.





Adult Training

Adult Fitness

Tired of not knowing? Tired of not seeing results? If you've tried everything and aren't seeing results, we can help you. It starts with your mentality and how you view health and wellness. If your focus is to "lose weight", we are not the place for you. Instead, you need to aim for performance based goals and the rest will come. Not quite sure what that means? Smash the button below to get in touch.

Feel  healthier

get Stronger

Build Lean Muscle

Get Lean

Open Gym

Open Gym

Wonderfly Athletics isn't your typical gym. Our Open Gym program is a completely immersive experience that offers more than just a place for you to workout. With every Open Gym membership, you receive access to our workout and exercise demonstration database, access to our elite training staff, custom nutrition advice and 24/7 support. It's impossible to fail here. We aren't taking everyone, so hit the button below to see if you qualify! 

Custom Nutrition

Custom workouts

Nfl Grade Turf

high end equipment

Who We are

Wonderfly Athletics specializes in sports performance enhancement. We make athletes more robust and more well-rounded, allowing them to reach their maximum potential. You don't have to be an "athlete" to work with us. We believe that performance based training is how every adult should attack their health and wellness. The physiological benefits of this type of training are unmatched! When you train like an athlete you age backwards. You bring back that pep in your step and feel like a teenager again. All you have to do is show up and we will do the rest!


50+ 5 Star Reviews. 99.9% Customer Satisfaction.

  • I have had a wonderful experience with my training sessions. I am already seeing results after a few weeks! I highly recommend if you want to get toned, strong and... read more

    thumb Brooke Hollingsworth
    November 25, 2020

    I came across an advertisement on social media and decided to give Jordan a call. He’s professional and works well with my unpredictable schedule. Corey and Danielle worked me OUT!!... read more

    thumb Katrina A. Gray
    November 26, 2020
  • Great team of trainers! They are passionate about helping their clients achieve their goals and have the knowledge to do it. Extremely knowledgeable so they can tailor your workout to... read more

    thumb Hunter Shelton
    October 12, 2020

    When I first started with Jordan, I wanted to get back into shape. Once I sat down for the nutrition consultation I knew Jordan and his team were legit. After... read more

    thumb Jake Ford
    January 16, 2021
  • Proud to use this gym and build with them, place is up to par with any private gym in the Baltimore, I actually hold basketball training their myself and they... read more

    thumb Alvin Parker
    January 16, 2021

    When I first started with Jordan, I wanted to get back into shape. Once I sat down for the nutrition consultation I knew Jordan and his team were legit. After... read more

    thumb Jake Ford
    January 16, 2021

Our Trainers

Jordan millhausen

Founder and head Trainer, JUMP TRAINING SPECIALIST

Jordan Millhausen is the founder of Wonderfly Athletics. He is a NASM certified trainer with a NASM PES (Performance Enhancement Specialization).  His goal is to make people more confident through the art of training like an athlete. He specializes in lacrosse skills and performance training with over 15+ years of experience playing the sport. 

Kendrick Lowery

Football specialist, strength & footwork

Kendrick Lowery played Division I football at Coastal Carolina University where he received his Bachelors in Exercise and Sports Science. Kendrick specializes in football skills and performance training.  If you are looking to gain muscle, run faster, and be more explosive, then he is your guy.

MAddy Miller


Maddy is a Master Trainer, lacrosse skills and performance trainer, and corporate wellness specialist with Wonderfly Athletics. She is a NASM certified personal trainer and former collegiate lacrosse athlete. She has extensive experience working with adults in the corporate wellness setting and teaches a variety of group exercise classes. 

Tim Rider

Soccer & Speed Specialist

Tim Rider joins the Wonderfly Athletics team as a Master Trainer with over 21 years of industry experience. He has a laundry list of qualifications; ACTION certified personal trainer, USATF Level 1, USATF Level 2 Sprints, Hurdles and Relays, NSPA Speed and Agility Certified, NSPA Weightlifting Performance Certified, and he holds a USA soccer coaching license. He has experience working with youth through adults from beginner exercise to advanced athletes. If you are looking for a highly qualified trainer to GUARANTEE success, he is your guy.

Tavion Mack

Football specialist, strength & Mobility

Tavion Mack is a Wonderfly Athletics Master Trainer and former D1 football player at Morgan State University. In high school Tavion was a star athlete in basketball, football, and track receiving a multitude of awards and honorable mentions. Tavion specializes in athlete development focusing on mobility, speed, and reactive abilities.

danielle forrest

Corrective Exercise, Basketball Specialist

Danielle Forrest is a Master Trainer, basketball skills trainer, and weight loss specialist with Wonderfly Athletics. Danielle is a former 1,000 point scorer, 1st team all region player, and played D1 at Morgan State University.  She is an ACE Certified Personal Trainer, Kettlebell Specialist, and a TRX Qualified Trainer. 



Lindsay Melvin played Division 1 lacrosse at George Washington University where she received her bachelors in Communication and minored in Exercise Science and Women's Studies. Lindsay has coached for competitive Baltimore area high school and club programs and enjoys private and small group training as well. She works with a variety of athletes ranging in skill levels from beginners to high school athletes working to play at the next level. Lindsay aims to improve skills and confidence and help her athletes reach their potential. 



Rachael Minnich played Division 1 soccer at West Virginia University where she received her bachelors in Sport Management. Rachael specializes in personal soccer training and strength training. She has over 20 years of coaching experience at the recreational and premier levels for boys and girls. She was the Director of the Recreational program at a high level club in TN and has her NSCAA National Coaching Diploma. She creates specialized programs for each athlete tailored to their personal needs for sustainable results.

Our location

Just minutes from Baltimore, Catonsville, and Howard County!

Wonderfly Athletics 


4811 Benson Ave
Arbutus, MD 21227

Wonderfly Athletics 

Timonium (COMING SOON...)

1913 Greenspring Ave
Timonium, MD 21093

We’d love to talk!

We’d love to talk about what matters to you.

Complete the form below or call (410) 280-7765