Meet the Nothing Stronger Gym and Sports Medicine Team
Encounter the fitness professionals dedicated to assisting you in reaching your goals.

Our Coaches
Tim and Jenn Concannon
Founders
The Nothing Stronger Story. Where do we start... Covid happened. Asked a friend to build a gym in her basement. Opened a gym in her basement. Dragged people down bulkhead stairs. First day I had 5 people. Got home. Jenn told me she was pregnant. Dragged more people down bulkhead stairs.
The Nothing Stronger Story. Where do we start... Covid happened. Asked a friend to build a gym in her basement. Opened a gym in her basement. Dragged people down bulkhead stairs. First day I had 5 people. Got home. Jenn told me she was pregnant. Dragged more people down bulkhead stairs.
About to leave basement. Couple tore down the wall to keep us there. First baby is born. More people came. Second baby is born. Had to get a bigger space. Third baby is born. That’s where we are today. Okay, you ready for the full story now? Just kidding. Where we have been doesn’t matter as much as where we are going. We help adults get out of pain, feel strong, and enjoy the gym. Our gym is not for large group classes or people throwing barbells around aimlessly. We don’t cater to those who want to layer their bodies in chalk. If you think you are better than everyone else, we probably aren’t the gym for you either. We keep it small here, on purpose. No groups over 6 people per session. Finally, a place you can get the attention you want and the results you deserve. Each session is led by a coach who will personally coach you at each exercise. We’ll make sure you are doing each rep properly. Our members will tell you that we don’t train jerks. It’s true. Nothing Stronger is a proud, jerk free place. Where you can get the results you want with people you like being around.
Jakub Zalesky
Coach
James Cormack
Powerlifting Coach
As a seasoned gym coach with a passion for fitness, James brings expertise and motivation to every training session. With a background in boxing, he tailors workouts to individual needs, ensuring clients achieve their fitness milestones. Join James on a journey towards a healthier and stronger you.
As a seasoned gym coach with a passion for fitness, James brings expertise and motivation to every training session. With a background in boxing, he tailors workouts to individual needs, ensuring clients achieve their fitness milestones. Join James on a journey towards a healthier and stronger you.
Todd McArthur
Yoga Coach
Meet Todd, a dedicated yoga coach known for crafting invigorating workouts that fuse fun and effectiveness. Specializing in Yoga, he guides clients with enthusiasm, fostering a positive and transformative fitness experience. Embark on your fitness journey with Todd and redefine your limits.
Meet Todd, a dedicated yoga coach known for crafting invigorating workouts that fuse fun and effectiveness. Specializing in Yoga, he guides clients with enthusiasm, fostering a positive and transformative fitness experience. Embark on your fitness journey with Todd and redefine your limits.
Melissa Watson
Nutrition Coach
With a wealth of experience in strength training and a commitment to personalized fitness, Melissa empowers clients to surpass their fitness aspirations. Through a dynamic and supportive coaching approach, she inspires individuals to embrace a lifestyle of health and vitality.
With a wealth of experience in strength training and a commitment to personalized fitness, Melissa empowers clients to surpass their fitness aspirations. Through a dynamic and supportive coaching approach, she inspires individuals to embrace a lifestyle of health and vitality.
Advanced Treatments for You
At Nothing Stronger Gym and Sports Medicine we pride ourselves on delivering the best Small Group Personal Training in the South Shore. Groups are limited to 6 people per session. We are different from your typical gym that overcrowds and under delivers. It’s here you can get the attention you deserve and the results you expect. Nothing Stronger Sports Medicine offers an individual approach to patient care. After a Comprehensive Musculoskeleton Evaluation, service offerings can include Dry Needling, Myofascial Decompression (cup therapy), Fascia Manipulation, Blood Floor Restriction Therapy, Extracorporeal Shockwave Therapy, and Concussion Prescription.
Unique Features and Facilities
Nothing Stronger is a small gym with a big heart. Our coaches keep the group moving with our open layout and quality program design specific to the space. If you are someone who likes to feel accomplished after each workout, this is your type of gym. We will make sure you get to the gym and get in shape. Lift weights the right way for the right results.
Get started
Click the button to book a free intro. See if our gym is right for you.