Athletic Fitness Concepts


Gary Hendri - Marlton TrainerAthletic Fitness Concepts (Marlton Trainer) is a full service training company, based in Marlton, NJ. Founded in 2010 by Trainer, Gary Hendri, AFC combines the latest trends in exercise science with time proven techniques in corrective, strength, and athletic training and nutrition to ensure the success of our clients. Using creative program design and unwavering support of each individual, Gary and his staff have helped hundreds of people lose weight, tone up, improve their game and better their quality of life.

Mike and Donna’s Story

Mike and Donna - Marlton Trainer

“Mike and I have been working with Gary for 4 years. We are proof that it’s never too late to start working out and getting in shape. I’ve had 2 hip surgeries, knee stenosis, and arthritis, and Mike has had bypass surgery. But even with our issues, Gary is able to give us a safe and very effective workout. He knows how to modify exercises for any age and any physical condition.”

Mike and Donna are great examples of what our clients achieve when they train with us. Click here to read the rest of their story and see more photos.

There are many things to consider when choosing a personal trainer. Every staff member at AFC holds one or more national certifications or college degrees in exercise or nutrition. Even more importantly, we have more than 35 combined years of experience successfully applying this knowledge to help our clients achieve their goals.

Paula’s Story

“I started training with Gary not for weight loss but to feel better overall. I’ve learned to eat properly to support my body and I even eat more now than I used to. Training with Gary is worth it. If you want to start getting healthy I can’t think of a better way to get started than to call Gary. It has to be a priority.”

–Paula K. 

Paula trains with Gary 2 to 3 times a week. She works hard and gets results because of it.

Click here to read the rest of Paula’s story and see some more pictures of her in action.

At AFC, it’s all about the client. We believe that fitness should be affordable and accessible to everyone. With competitive rates, we offer personalized training for any budget. Whether you choose one-on-one sessions or partner training, you deserve and receive the best training and support that our years of experience can provide. Our goal is that every client gets their money’s worth at each and every appointment.

Janice’s Story

Janice - Marlton Trainer“Since working with Gary, I’m now able to keep up better with my grandchildren. I lost 60 pounds and have clothes that fit again. I now truly believe it’s never too late to start training to get healthier and fitter.”

Janice works hard and despite a traumatic injury, she has achieved a lot in her training with Gary and AFC. Click here to read her whole story and watch her video.

Voorhees Youth Baseball Players

Voorhees Baseball Bootcamp - Marlton TrainerAFC Owner, Gary Hendri is experienced in training athletes and sports teams of all kinds, both in bootcamps and small group sessions. Recently, he has been working with a group of Voorhees Youth Baseball players. They focus on building strength, explosive power, and corrective exercise that addresses baseball-specific issues. The team members are getting stronger and faster, with workouts that ensure their safety.

Click here to see a photo page with highlights from their workout sessions and a YouTube highlight video.

Mark’s Story

Mark - Marlton Trainer

Gary has also trained 12 year old Mark for wrestling and football. Mark has benefitted from the training with a roomful of trophies and medals, and the self-confidence that goes along with being lean and strong. He was a key player on his football team, helping to lead the team to the championship game this season.



If you’re ready to make a change, it’s time to call AFC for help. We offer services to accommodate every budget and a range of time slots. Our experience, commitment to you, and unparalleled value make Marlton Trainer – Athletic Fitness Concepts THE premier personal training company in South Jersey. We will be your partner all the way to any goal you choose. Call or email today to schedule a free fitness consultation/test-drive workout to discuss your needs and how we can help.

Marlton Personal Trainer