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Jason DeHenzel

Ashburn, VA 20147

Hi, I'm Jason DeHenzel, certified Personal Trainer and Nurtritionist and Co-Owner of DeHenzel Training Systems, Northern's Virginia's premier personal training company. Our trainers are dedicated to helping you achieve your fitness goals and maintain a healthy lifestyle effectively and safely, through individualized custom fitness programs. Training takes place in the convenience of your own home, training studio, or outdoors.

Verified Cert/Training
IDEA Author/Presenter

About Me


Certifications / Trainings

NPTI - Personal Training
NPTI - Nutrition

CPR Certified

Amerian Heart Association

AED Certified

American Heart Association

Jason's Locations

DeHenzel Training Systems

Within 25.00 miles of 20147 (Mobile Training Radius)

Additional Information


$86.00 / hr, 45 - 60 minute sessions

Payment Methods

Credit Cards, Personal Checks

Years Experience


Awards & Accomplishments

Languages Spoken




8 Ratings

5.0 out of 5 Stars

  • by S Vick on Sep 13, 2013

    Jason is Quality! If your looking for a trainer I highly recommend you use Jason whether your just getting into shape or training for a particular goal. I can speak to both. First my background: I am an upper 40's businessman that has lived a relatively sedentary lifestyle for years while raising a family and never had much time to focus on my health until 2 years ago. After a year of my wife and I adjusting our eating habits and working out on our own, I found myself needing a goal to motivate my physical training. I stated my goal to my wife, who may not have taken me seriously at first until I actually booked a Mount Rainier summit climb (3 miles high) 9 months out. At this point she knew I was serious so she enlisted the help of Jason after doing a lot of research. Here is what sets Jason apart and why you want him: He is always prepared, he is intentional in what he has you do and doesn't just make you do the same routine over and over, he has prepared a plan when he arrives and has an amazing number of options and adjustments in case something doesn't work for you. Another reason you want him is he doesn't just do his job and go, he took on my Mountain climb goal as his own project and designed specialized routines. His sole purpose during the months leading up to my climb was to do what was needed to make me successful and you really do feel like he is on your team to get there. In June, I did achieve my goal and Jason's training was unquestionably a large part of making that happen. Afterwards, my wife seeing the amazing work he did with me signed on and now we use Jason for core fitness regularly. One of the top reasons Jason's approach works well is he has a great ability to sense where your energy and physical levels are and keeps the program just at your limit so you always expend everything you have. When your in one of those down days he adjusts and moves the program to your edge and doesn't give you an easy out and doesn't make it impossible to do. All in all Jason is the guy you want to achieve your fitness goals.

  • by Celeste Linthicum on Aug 12, 2013

    I am so fortunate to have Jason as a trainer. He's encouraging, professional and very knowledgable about diet and exercise. Home personal training is the way to go and Jason is one of the best. So glad I found him!

  • by Doyle Fecher on Aug 06, 2013

    Jason DeHenzel is a truly excellent trainer. He is the perfect combination of tough and motivating, and he works with the whole person -- mentally, emotionally and physically. Because of his efforts, I am stronger and have more endurance, I have better balance and most importantly, working out has become fun. I recommend him and his company without reservation."

  • by Sabra W on Mar 01, 2012

    After completing three marathons, I was burnt out on running and needed inspiration to continue working out. I received three training sessions as a birthday gift and was immediately hooked. Jason's evolving workouts were a great start to the day and his motivation kept me moving (and sweating) at 6:15AM. He is a results-driven trainer, patient teacher and true professional.

  • by Fred Lujan on Mar 01, 2012

    I started training with Jason about a year ago. Although I was motivated, I wasn't sure if I could really be diligent enough to continue the training for a long period of time. Jason not only kept me motivated but he made the training fun. I looked forward to the training sessions knowing that we would work hard and it would be a laid back time. He was also extremely attentive always asking how I felt about the training and if there were changes I needed or wanted. I expressed my desire to change my goals during the program and Jason responded immediately by creating a new training regime for me. Thanks to my training with Jason, I feel great, I've made exercising a part of my life and I've gotten compliments about how much better I look.

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