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Training Center
Personal Training
Recovery Services
5K+
Athletes Trained
INTRODUCING MAXIMIZE TRAINING CENTER & MAXIMIZE HEALTH & FITNESS
Formally known as "Mary's Training Center and Mary's Health and Fitness
Located in Hummelstown and Hershey, PA, MAXIMIZE is a premier fitness and training center dedicated to helping athletes and individuals reach their full potential. Our expert coaches work with all fitness levels—from beginners to competitive athletes—offering personalized training, group classes, and performance programs in a supportive, high-energy environment. Whether you’re chasing athletic goals or simply striving for a healthier lifestyle, MAXIMIZE is where progress happens.
Athletes
rentals
Athlete Services
Our athletic training facilities blends expert coaching, dynamic group classes, and top-tier equipment to create a space where goals are set—and crushed.

ATHLETE STRENGTH TRAINING

Led by certified personal trainers with expertise in athletic performance, our small group classes (6-10 athletes) focus on circuit-style training tailored to meet the goals of athletes. 

Team Training

Our experienced Strength and Conditioning Coaches will work closely with your team to create customized training plans tailored to your specific goals and needs.

Sport-Specific Lessons

Our experienced sport-specific trainers will work closely with you to create customized training plan and goals tailored to the demands of your specific sport.

Athlete Nutrition

Our Team Of Registered Nutritionists Brings A Wealth Of Knowledge And Experience To Provide You With Evidence-based Advice Tailored To Your Unique Needs.
Maddie Zimmerman
U.S. Field Hockey Olympian

When I tore my ACL in my senior year of high school, I had a lot of uncertainty about how to return to full fitness and feel prepared for my upcoming college season. I worked with Mary to regain my strength, speed, and agility to be ready for the NCAA field hockey season. Because of my time working with Mary, I was able to bounce back from a long-term injury to earn Big Ten Freshman of the Year and First-Team Big Ten honors in my first season at Northwestern. I also became a two-time National Champion, a 4-time All-American, a Honda Award Winner, and a Paris 2024 Olympian. Her expertise and work ethic were the perfect fit for me, and I appreciated how she pushed me to test my limits as an athlete, even after I had returned to playing. Mary effortlessly combines compassion, knowledge, and energy to ensure athletes can compete at the highest levels, and I’ll always be grateful for how she’s helped me achieve my athletic goals and extend my field hockey career.

Health & Fitness
Our training facilities blends expert coaching, dynamic group classes, and top-tier equipment to create a space where goals are set—and crushed.

One on One Training

With one-on-one sessions led by our expert personal trainers, you’ll embark on a journey tailored specifically to your needs, preferences, and aspirations.

Family/Small Group Training

Our small group sessions are designed for 2-4 people, allowing you to train alongside friends, family, or colleagues while still receiving personalized guidance from our expert trainers.

Group Classes

Group fitness classes are coach-led, high-energy sessions for all levels. Build strength, boost endurance, and stay motivated with a community.

Nutrition

Our Team Of Registered Nutritionists Brings A Wealth Of Knowledge And Experience To Provide You With Evidence-based Advice Tailored To Your Unique Needs.
Top-Notch Facilities
With top-of-the-line equipment, expert personal trainers, and a variety of training services, we’re here to help you unlock your full potential.
Maximize Training Center

981 Bullfrog Valley Road, Hummelstown, 17036
717.298.6117
info@maxmtc.com

Maximize Health & Fitness

309 Hockersville Rd, Hershey, PA 17033
717.298.6117
info@maxmtc.com 

Testimonials
Amazing gym with warm and friendly trainers!! Mary and her team helped me to regain my strength and confidence after the birth of my first child and now that I am pregnant with my second they have been nothing but supportive and encouraging with customized workouts. They are constantly adapting their routines and introducing new equipment so things never get boring! And if you’re looking for that extra push Mary also includes great nutritional programs to help you fully reach…
Anne W.
Mary’s Health and Fitness is the best! I have been working out for years in different gym settings but at Mary’s I have finally found the place where they truly make modifications for my health issues without making me feel like I am a bother. I also love the fact that I can get in for an early morning session and start my day off feeling strong and powerful! I have lost close to 10 lbs since starting with Mary…
Judy
My kids started training at the gym in July and the gains that they have made in strength is amazing. They feel stronger and more confident. The program that they run for athletes in top notch! I started in November in the group fitness classes and have seen changes in my body. I like that they are willing to work with you and modify the workouts due to injury and the motivation by Mary at 5:30 am is amazing. I…
Mandi M.
I started at Mary’s Health and Fitness in August of 2021 2x a week after an injury that tore my hamstring and could not be repaired. When I began I was limping and unsteady and had trouble navigating steps. Fast forward to now January of 2023 going 3x a week with Casiah. I can walk without limping. I feel steady and strong. I walk up and down steps without hesitation. I am so grateful I found Mary’s studio. Everyone is…
Ellen S.
I have been going to Mary’s H&F for a few months now and I wish I would have came sooner. After COVID hit, I stopped going to commercial gyms. I was looking for a gym that had a small group setting to accommodate my needs. Mary’s gym is really exceptional. I look forward to each workout and love the trainers and facility. Everything is clean and so well organized. My favorite trainer is Cassiah because she makes each workout new…
Julpa R.
Life changing! I started going to MH&F a year ago as a pure novice. At 51 I was unhealthy, worried about back issues and needing a change for my future. A year later and I’m never turning back! The trainers are top notch and turned my initial fears into confidence! They are supportive and highly qualified. They are responsive to the individual needs of each client and provide adaptations as needed so you can reach your goals. You build a…
Suzanne B.
Our certified personal trainers design individual programs built around your goals.
1
Personal
Training
Our effective group workouts are designed to challenge, motivate, and support you.
2
Group
Workout
We combine personalized training and nutritional advice to help you lose weight.
3
Weight Loss
Program
Schedules
From strength training and conditioning to mobility and recovery, everything you need is under one roof.
08:00 am – 10:00 am
Fitness class
Lisa Stewart
10:00 am – 12:00 am
intense bodybuilding
John Parsons
12:00 am – 14:00 am
body balance
Alexander Cooper
08:00 am – 10:00 am
Fitness class
Lisa Stewart
10:00 am – 12:00 am
intense bodybuilding
John Parsons
12:00 am – 14:00 am
body balance
Alexander Cooper
08:00 am – 10:00 am
Fitness class
Lisa Stewart
10:00 am – 12:00 am
intense bodybuilding
John Parsons
12:00 am – 14:00 am
body balance
Alexander Cooper
08:00 am – 10:00 am
Fitness class
Lisa Stewart
10:00 am – 12:00 am
intense bodybuilding
John Parsons
12:00 am – 14:00 am
body balance
Alexander Cooper
08:00 am – 10:00 am
Fitness class
Lisa Stewart
10:00 am – 12:00 am
intense bodybuilding
John Parsons
12:00 am – 14:00 am
body balance
Alexander Cooper
08:00 am – 10:00 am
Fitness class
Lisa Stewart
10:00 am – 12:00 am
intense bodybuilding
John Parsons
12:00 am – 14:00 am
body balance
Alexander Cooper
First Month 50% Off
book now and save big!
Special offers
Unique gym plans with personal trainers who will help you reach your goals!
middle
2 Days per week
Functional training
HIT training
Access to videos
Nutrition program
$95
/month
super
3 Days per week
Functional training
HIT training
Access to videos
Nutrition program
$149
/month
premium
3 Days per week
Functional training
HIT training
Access to videos
Nutrition program
$225
/month
get in touch
Contact us by phone:
+1 916-875-2235
or send a message using the contact form and we will answer you.
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