MEET OUR TEAM

MAX MALEC
Owner, General Manager, and Certified Personal Trainer
Max Malec is the owner and General Manager of GYMGUYZ North Shore, where he is committed to enhancing the well-being of his community by making fitness accessible, engaging, and effective. A lifelong fitness enthusiast and accomplished athlete, Max has participated in a variety of sports, including competing in Big Ten water polo and USA Water Polo programs.
With Over 15 years of experience in the fitness realm, Max holds a CPT certification from the National Academy of Sports Medicine (NASM). After successful careers in both athletics and he corporate sector, he founded GYMGUYZ North Shore to share his passion for fitness and create an inclusive environment where evidence-based fitness and wellness programs help people of all backgrounds improve their quality of life.
Whether you’re looking to improve your physical health, nutrition, boost your self-confidence, or increase mental resilience, Max and his team at GYMGUYZ North Shore are dedicated to helping you reach your goals-no matter your age, fitness level, or experience.

Mackenzie Malec
Owner, Marketing Director, Dance Instructor, and Certified Nutritionist
Mackenzie Malec is a passionate fitness professional and the Co-Owner and Marketing Director of GYMGUYZ North Shore. With over 10 years of experience in the health and fitness industry, she brings a wealth of knowledge and expertise as a certified nutritionist, fitness instructor, and dance instructor.
Mackenzie’s journey began with a deep love for movement and wellness, leading her to develop programs that inspire and empower individuals to achieve their fitness goals. Her unique approach combines her background in nutrition with innovative fitness techniques, ensure a holistic experience for her clients.
In addition to her fitness credentials, Mackenzie has over 12 years of experience in the marketing industry. This dual expertise allows her to effective promote GYMGUYZ North Shore’s mission of providing convenient, personalized fitness solutions to the community. She is dedicated to creating engaging marketing strategies that foster connection and encourage active participation in healthy living.
Mackenzie’s commitment to community, wellness, coupled with her extensive professional background, positions her as a leader in the fitness industry, helping clients embrace healthier lifestyles every day.

Kasia Tomaszynka
Certified Personal Trainer
Have a goal? Let’s achieve it! With a background as a collegiate cross-country runner, marathoner, competitive bodybuilder, and calisthenics enthusiast, I thrive on stepping outside my comfort zone. My passion is helping others reach their fitness and health goals to become healthier, happier, and more confident. After teaching a fitness course at Temple University, Japan Campus, I returned to the States eager to help others integrate fitness into their lifestyles. NASM-certified and health-motivated, I believe health and wellness are journeys of self-improvement, and I’m here to motivate you to become your best self!

Kadi Moreno
Certified Personal Trainer
Let’s go, girls! Passionate about empowering women to lead healthier, more balanced lives through fitness and nutrition tailored to their hormonal stages, I specialize in holistic programs that integrate workout plans, nutritional guidance, and lifestyle adjustments aligned with the body’s natural rhythms. My approach addresses the unique challenges women face, from menstrual cycles to hormonal shifts during perimenopause and menopause. As a NASM-certified Personal Trainer, Nutrition Coach, Health & Life Coach, and Mat Pilates Instructor, I provide comprehensive support for lasting change. Whether you’re a busy professional or a nurturing mother, I’m here to efficiently guide you toward atoned body.

Ash Brennock
Certified Personal Trainer
No goal is too small. I believe in YOU! As a NASM-certified Personal Trainer with 12 years of experience and a competitive bodybuilder on the side, I specialize in tailoring my coaching to meet individual needs, believing anyone can achieve their goals, regardless of age or experience. My fitness journey began in high school and has evolved into a genuine passion for helping others. I train in both home and gym environments, showing that it’s possible to get fit anywhere. I focus on personalized plans and regular assessments to ensure progress, recognizing that no single program works for everyone.

John Lagahit
CERTIFIED PERSONAL TRAINER
Certifications/ Fitness Degrees: National Personal Training Institute at Chicago, MMA Conditioning Coach Kettlebell Athletics, SMR & Triggerpoint Therapy, Animal Flow
Favorite Quote: Train to be your best on your worst day
Activities You Do To Stay Fit: Boxing, MMA, and Running

ALAN ROMERO
CERTIFIED PERSONAL TRAINER
Certifications/Fitness Degrees: NASM Certified Personal Trainer, Senior Fitness Specialist, and Neuromuscular Stretching. Kung Fu Black Belt. Specializes in Weight Training, Calisthenics, and Martial Arts.
Favorite Quote: Hustle will beat talent, when talent doesn’t hustle
Activities You Do To Stay Fit: Weightlifting and Mixed Martial Arts

Carol Olbur
Group Fitness Instructor
My background in corporate wellness as a Registered Nurse combined with a group fitness Instructor, I have been delivering Wellness programming to optimize team member’s health. Being able to incorporate fitness in my line of work has been extremely rewarding. Watching the progression of health by teaching lifestyle choices and managing disease has been a privilege. My passion for fitness and my love for helping others will always be my focus.