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Complete Fit Pilates & Fitness Studio
“I joined last month for reformer pilates and quickly moved through my 3 intro classes and my first 10 pack of classes because the studio is so amazing!”
Best Personal Trainers in Grimsby, ON
24 trainers listed · 4 in Grimsby · 4 open 24/7 · 22 open weekends · 21 rated 4.5+
Data verified October 18, 2026
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Strength Collective Grimsby
“If you're in the Grimsby and surrounding area and looking to make positive change with your health and fitness, join Lakeside now , you wont be disappointed.”
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Nutritional Exercise & Wellness Inc.
- Health
“Rob has been assisting me with my fitness goals for a number of years, what I like about him is he looks at the complete picture, drilling down on what is most important to me on a deeper level and educating me so I can achieve realistic goals.”
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The Personal Training Edge
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Benchmark Fitness Burlington
- Owner
- Equipment
- Personal Trainer
“It is a gorgeous, pristine environment, super clean with wonderful amenities, recovery equipment and even peppermint towels for a post- sweat indulgence!”
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Gritlabs Fitness Burlington
- Lockdown
- Baby
- Sweat
“Gritlabs is more than a gym—it's a fitness community where encouraging coaches and dynamic workouts come together to curate an exceptional experience.”
This page lists 24 personal trainers and training gyms recorded for Grimsby, ON. What each says about its approach, its hours and its booking comes from its own website; ratings and review quotes come from public listings.
Area overview: Grimsby, ON
4 of the 24 trainers we list are based in Grimsby; the other 20 serve Grimsby from towns including Burlington (24 km), Hamilton (27 km) and St. Catharines (26 km). The trainers on this page are rated from 4.2 to 5.0 across 1,814 reviews; 9 have 50 or more reviews and 21 are rated 4.5 or higher. When students and parents rate these trainers on specific qualities, they most often praise professionalism (98%), quality (91%) and communication (89%). The topics that come up most in reviews of the trainers on this page are "community", "equipment" and "atmosphere". 4 are open around the clock; 21 are open on Saturdays and 13 on Sundays. Domain records put 6 websites of the trainers on this page at ten or more years old; the oldest dates from 2004. 2 offer a free trial or consultation. We have a website on file for 23 of the trainers on this page; 19 publish a contact page; 15 list a public email and 5 take bookings online. We count these figures across the trainers on this page; distances are straight-line, and hours and prices change, so confirm the details with the trainer before you enrol.
Why are some trainers here not in Grimsby?
4 of the 24 listings are based in Grimsby. The rest come from other towns within 35 km. Distances are straight-line, and plenty of trainers take clients from further out than their address suggests.
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Fitness Classes by Be Active Live Better
- Studio
- Accountability
- Health
“I have already encouraged friends to join and will continue to share with those around me the role BALB has played in changing my life, for the better.”
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Mnbjj HQ Academy (Brazilian Jiu-Jitsu)
“As a woman, it can be intimidating to enter male-dominated spaces but everyone here is extremely respectful and has made me feel comfortable to train with.”
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Womens Fitness Clubs of Canada
- Bootcamp
- Injury
- Classes
“Heads up everyone, if you need a personal trainor that is kind, smart, knows her stuff and motivates you to achieve beyond what you think is possible contact Allie!!!!!”
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Pure Muscle + Fitness
- Questions
- Hands
- Environment
“But it is very far from where I live, it would be great if you opened more locations, for example in Niagara Falls: I am sure there is more accessibility so that many people can go to this great gym 💪 …”
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Fitt Forge
- Facility
- Lifting
- Trainers
“Zack And his team of trainers know exactly how to come alongside each person and meet them where they're at, supporting you through every step forward.”
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Amazing Fitness
- Music
- Facility
- Family
“If you aren't signed up your missing out, best gym in hamilton, always kept clean, gym couldn't have been ran by any better ppl, and to think the gym is only improving.”
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Therapeutic Fitness and Wellness Centre
- Working Out
- Enthusiasm
- Program
“She consistently gives effective workouts that meet her clients needs and is always there for nutritional support to discuss ways to achieve and maintain fitness goals .”
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FP Fitness
- Success
- Life
- Trainers
“We put a gym in our basement in 2020, but there really is nothing like the accountability of committing to a workout time and the motivation of working out with other people!”
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Roseland Health & Fitness
- Hikes
- Relaxing
- Professionals
“I am thankful to Julia as she progressively trains me to achieve physical skills I didn't think possible, real push ups and now training for pull-ups.”
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Hub Fitness
- Knowledge
- Machines
- Heart
“I categorize this gym one of the best gyms I tried in Canada in case you like to support local businesses, something between old school (with a lot of Iron dumbbells) and new bodybuilder gym with some famous brands like Hammer Strength and LifeFitnes...”
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Dfitt Fitness
- Technique
- Competitive
- Strength and Conditioning
“I was looking for a trainer who would not only incorporate strength training techniques but also provide me with concrete knowledge on nutrition for sustainable results.”
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In Your Home Therapy
- Massage
- Exercise
“The physio was explanatory when she introduced the treatment and also thorough when she went through the exercise program that was required so I could heal quickly.”
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Oakville Naturopathic Wellness Centre
- Lie
- Professional
- Treatment
“Dr Nyla has helped me in different ways with her treatments and advise such as lowering my cholesterol and triglycerides, keeping in check my Vitamin D and losing 30 pounds.”
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Kore Lifestyle
- Confidence
- Professional
- Results
“Now the best part his devotion to perfection and form is next to none , really focused on pushing your limits and getting you out of your comfort zone .”
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Superself Version Personal Training & Accountability Coaching
- Professional
- Knowledge
- Plan
“I've always had trouble sticking with a workout routine but Devon created an amazing program that worked with my lifestyle and helped me see real results.”
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Bay Area Athletic Club (Baac)
- Kick Boxing
- Novice
- Community
“The personal trainers give you tons of feedback, they are great motivators, and always have a new and interesting bunch of challenges for us, for every class!”
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Coach Nic
- Understanding
- Health
- Strength
“Furthermore, I have struggled with chronic low back pain for years and had lost hope that I'd be able to workout intensively let alone strength train again.”
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ALP Training Institute
- Healthy
- Equipment
- Clean
“I have only gone through my first four sessions and can say have learned more than I ever knew about working out as an athlete and in general, along with dieting and how to properly fuel your body.”
Why these companies made our list
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