MS TRAINING LLC
PERSONAL TRAINING – SPORTS PERFORMANCE – INJURY RECOVERY
ABOUT
MS Training LLC (MST) was founded by Matt Szelog ATC, CSCS in 2026. The vision is simple: help athletes and clients of all ages and abilities achieve their fitness and performance goals through individualized personal training.
With 25 years of experience training thousands of people—from middle school and high school athletes to college, semi-professional, and professional athletes, to weekend warriors, people looking to stay fit and those that need to recover from injury — MST brings unparalleled expertise to every program.
As a certified strength and conditioning specialist, certified athletic trainer, corrective exercise specialist, certified speed and agility coach and functional movement screening level one certified professional, MST combines cutting-edge training methodologies with proven results.
Whether you’re recovering from an injury, enhancing athletic performance, or beginning your fitness journey, MST is focused on getting the results you desire and more. It all starts with a comprehensive assessment and movement evaluation, which will determine the best path for your fitness needs. Communication with your coach, athletic trainer, orthopedic physician, physical therapist, and/or occupational therapist will play an important role to ensure safe, effective, and sustainable progress.
Join MST now and see what our members already know- Seacoast New Hampshire’s best personal training starts HERE.
MST SERVICES
COMPREHENSIVE ASSESSMENT
A one-on-one initial assessment which includes details of your past medical and exercise history. A review of all relevant information if referred by a medical professional. A postural assessment and Functional Movement Screening. Whole body strength, stability and mobility assessments as well as a walking and running gait analysis. Sprint timing and vertical leap testing when appropriate.
$39 PT Referred/$49 Walk-in
PERSONAL TRAINING
Small group personal training sessions for all ages and abilities. Whether you are looking to recover from injury, need general fitness help or are just looking to get stronger, this is the place to start. Sessions are generally 60 minutes in length and have up to 4 other individuals training at a time. It’s the best of personal training with a small group of motivated individuals.
60 min session as low as $28
SPORTS PERFORMANCE
Serious athletes don’t have an off-season! Take your athletic ability to the next level with personal training designed specifically to help you become faster, stronger, more powerful and injury resilient. These small group training sessions focus on what YOU need and are NOT template workouts. With decades of experience training 1000’s of athletes, let MST help you.
60 min session as low as $28
View a full list of services and pricing by clicking here: Human Performance Lab – Services & Pricing
TESTIMONIALS
“I have trained with Matt for almost 10 years. He’s helped me optimize my performance in my sports as well as supported me with targeted workouts through injuries with his extensive knowledge of PT. He is easy, fun and amazing at juggling four customized workouts during the hour of small group training. You will get results and stick with when training with MST.”
Natasha
“I was referred to Matt after surgery to get back running as quickly as possible. Matt put together a training plan and assisted me every step of the way. With his knowledge and experience I accomplished my goal. If it wasn’t for his expertise and coaching, I wouldn’t be where I am today. It’s been two years since that surgery, and I still work out with him regularly.”
Bob
“In preparation for playing Division I soccer at Quinnipiac University, I wanted to be quicker, faster and stronger. When I completed my last session of the summer, I left with much more than that. Not only did MST help me become quicker, faster and stronger, but left me confident in my ability in the weight room. For every new exercise, I was taught the proper form – something that is often overlooked on a larger DI team because the ratio between trainers and players. The individual attention I received and the attention to detail made me a better athlete on and off and I highly recommend MST to any athlete looking to improve.”
Lauren
“I’ve been training with Matt for two years, and I can’t recommend him highly enough. He’s not just professional – he’s exceptional at what he does. What sets Matt apart is his ability to design truly personalized programs. He assesses your specific needs and goals, then creates a tailored regimen that evolves daily to keep you progressing. Whether you’re working on strength, mobility, endurance, or recovering from an injury, he adjusts your workouts to ensure you’re always moving forward on your fitness journey. The small group training format is brilliant. You get the individual attention and customization of one-on-one training, but with the energy and camaraderie of working out alongside other motivated people. Two years in, I’m still improving and still excited to show up.”
Daphna
“MST was referred to my son by his orthopedic physician once he finished rehabilitation from an injury that ended his high school winter season. The program that my son completed prepared him for his upcoming spring track season, which resulted in him qualifying and competing at the New Balance Nationals. I have continued to have my son train with MST and have referred multiple athletes because of the expertise and the fact time is taken to tailor programs to individual needs and get results. My son will be competing at a DI school because MST took the time and effort to overcome what was potentially a career ending injury.”
Mike
LOCATION
MS Training LLC is located within the Human Performance Lab at 356 Lafeyette Road in Hampton, NH. The 3000 sq/ft facility is fully loaded with state-of-the-art training equipment. It is handicap accessible and fully air-conditioned during the summer months.
