ACTION Sport & Fitness
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We provide personalized nutrition/workout programs that are short, energy-boosting, life-changing, and so transformative that you and everyone around you will notice a difference in less than 100 days! Here's how to get started:. You will never be alone on this journey. Our certified personal trainers will lay out a step-by-step program that will get you to your goal.

All you need to do is follow our personalized plan. Whether your focus is just workouts, nutrition or both, we guarantee you can't fail if you let us guide you. Your session is a 1-on-1 training session. It will be you and your trainer in a comfortable environment, either in our personal training studio or virtually, focusing on you.
Services
During Zoom or In-Person sessions we will diagnose what is holding you back from achieving what your goals are, and provide you with actionable steps you can take immediately to get you progressing in the right direction. Includes 5 sessions. Will consist of 30 minute personalized workouts based on what we discussed during session 1.
The Healthy Lifestyle Personal Training Program is for those who want help making exercise a part of their lifestyle, but don't know what to do to get results and stay consistent. With one of our professional personal trainers we will help you make fitness apart of your lifestyle for good. Don't put it off any longer now is the time to take action.
We'll break your complex nutritional goals into small, strategic daily practices that will add up to massive transformation. Our nutrition coaching will help you develop healthy habits that will become second nature and last a lifetime. Our objective is to create a personalized plan based on your needs and goals that will help you eat and live better every day.
Many people have turned to us effective personal training services in Greenbelt, Maryland. We offer online meal planning and weight loss training for people who need a helping hand in improving their health. Whether you're looking for an online muscle building program or a meal plan, then you've come to the right place.
Reviews (10)
Valarie Jones
Valarie Jones
Nov 04, 2021
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Excellent personal trainer. Clean and efficient facility that meet all of your physical training needs.
Jamal Jackson
Jamal Jackson
Sep 22, 2021
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Working with Marvin has been nothing but great since our first visit. We started with an initial assessment, where he obtained baseline values and used this information to create an individualized plan for me. The exercises were challenging but appropriate.
The space and equipment were kept very clean which was very important to me given the pandemic. Additionally, Marvin is also great with cueing to make sure that exercises are being performed properly. I would highly recommend A.C.T.I.O.N Sport and Fitness for anyone looking to make a positive change in their life from a health and wellness
Greg Connor
Greg Connor
Jun 02, 2021
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The trainer is professional and respectful. He works with each individual according to their ability. I am happy and glad that I am achieving my goal as I continue with my weekly training. I appreciate the training.
Antonio Walker
Antonio Walker
May 17, 2021
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I've been a client of A.C.T.I.O.N Sport and Fitness LLC since February 28, 2021. My intention joining was to lose weight and become physically fit for the rest of my days.
I wasn't sure what to expect seeing that I would be doing this virtually.
So I took a change on myself and A.C.T.I.O.N Sport and Fitness, and I must say that I feel better today than I have in a very long time.
To date I have shed 16 lbs., and I'm loving how I look and feel.
Marvin, and his team were very instrumental in this great loss.
My trainer Niki is awesome. The step by step instructions, the patience, and allowing
Jerome H.
Jerome H.
Feb 16, 2021
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Positive: Communication, Professionalism, Quality
I've just finished my training sessions with Marvin and Niki on the Jump Start Personal Training Package. They were both professional, courtesy, and fantastic during the entire process. I'll be continuing my fitness journey with them to improve my physical well-being and I'm overjoyed that I've found this service!
Arielle Buchmann
Arielle Buchmann
Jan 18, 2021
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I have been training and receiving nutrition guidance from Marvin Britt, the owner of Action Sport and Fitness for the past 4.5 months now. Prior to beginning my fitness journey with Marvin, I considered myself to be a healthy eater and relatively in shape, especially considering my background as a former D1 tennis player in university.
Marvin listened to my goals and knew exactly how I needed to change my lifestyle in order to reach my health and fitness goals.All of my workouts and nutrition plans are catered to me specifically and my body type. I noticed significant changes in my body and the
Wanda Parker
Wanda Parker
Nov 23, 2020
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Getting older is no joke! I was going through hip/lower back pain. Muscles were weak and progressively getting worse. I decided to contact A.C.T.I.O.N Sport and Fitness (Marvin) for strength training. An assessment was done to determine where I was, then it was time to work. The first week, I had a lot of “Nope, can’t do that!” coming from my mouth. Marvin was professional, caring, and encouraging. He told me to be patient with myself as we go through this strength-recovering journey. He developed a routine tailored to my needs, and ensures that I keep the proper form while doing the reps
Nigel Simon
Nigel Simon
Oct 26, 2020
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I highly recommend using A.C.T.I.O.N Sport and Fitness whether you’re just getting started or need to supplement your existing fitness journey.
Marvin designed fitness routines for me which provided full-body workouts while improving my energy levels, strength, and endurance. He patiently worked with me through a combination of exercises, nutrition tips, and discipline in continuing to achieve my fitness goals. He taught me that health and fitness goals are journeys and not destinations.
Allow Marvin to help you improve your overall physical fitness and transform your body. Make improved health
Jasmine Williams
Jasmine Williams
Oct 11, 2020
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I have enjoyed my experience working with Marvin. He is professional, keeps me motivated, & holds me accountable. I really appreciate that he holds me accountable because I need it. I can tell my workouts are catered to my needs. When I'm struggling during my workout, he does a great job of changing the exercise in the moment in order to still achieve my goal. I highly recommend as a personal trainer.
Becky Widman
Becky Widman
Aug 30, 2020
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I’ve been training with Marvin for almost 10 years! As a former powerlifter, I was looking for a trainer who would take strength training with women very seriously. Marvin has always found ways to challenge me and keep building my strength. His workouts are creative, fun, and engaging. I’ve had a variety of injuries over the years and Marvin has always found a way to work around them so I don’t lose any ground. Ten years later and I still look forward to every workout. Who could ask for more than that!