• Develop Your Inner Athlete

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Who We Are

Mackk Fitness is a health and fitness company that creates opportunities for you to develop your inner athlete. We offer  body positive bodybuilding exercise plans, virtual consultations and workshops as well as fitness merchandise. Mackk Fitness is dedicated to motivate and elevate you to become your best athletic self.

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Mackk Fitness

Bunting and Carlton
St. Catharines, Ontario 

Monday - Friday 9:00am-7:00pm ET

Saturday 10:00am-5:00pm ET

Sunday Closed

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What Our Customers Say

Mary is highly knowledgeable in both training and nutrition, and cares deeply about her clients overall well being. Each session and plan is crafted with so much thought, and no two workouts ever feel the same. Mary makes you feel welcomed and comfortable discussing your goals and always encourages you to make your health a priority. I have loved being part of the MACKK family!

Aarti

What Our Customers Say

Mary is noting short of an amazing trainer. She takes the time to personalize your workouts and meals, according to your goals. She also checks in to see how your doing mentally. Which I really appreciate!

Camille Green

What Our Customers Say

Mary cares deeply about my health and consistently goes above and beyond to help me achieve my goals. Mary truly provides a holistic approach to her personal training that I have never experienced before. Such a gift! I HIGHLY recommend Mackk Fitness because they are truly yourpartner in success. Thank you Mary and team for helping me to be the healthiestand happiest version of me! 

Julie Danaylov, Mackk Fitness client since 2016

What Our Clients Say

Mackk Fitness is not just a brand it's a lifestyle, a family. Never have I met a personal trainer that not only trains your body but also your mind! Mary is the epitome of discipline, sacrifice, blood sweat and tears. Her dedication to fitness and mental health is reflected in her client interactions. This brand is everything! I'm so proud to be a part of the MackkFitness athletes.

Sarah Easton