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One Academy – Premier Group Training Gym in Toronto’s Leslieville

Located at 858 Eastern Avenue in Toronto’s vibrant Leslieville neighborhood, One Academy stands as a premier fitness destination renowned for its effective group training programs and inclusive community atmosphere. Spanning a meticulously designed 10,000 square-foot facility, the gym offers a diverse array of classes tailored to enhance strength, endurance, and agility. Led by experienced instructors, each session is crafted to ensure participants maximize their workout potential.

Key Features:

  • HiFlux® Training Program: One Academy’s unique HiFlux® program is organized into four-week phases of strength and conditioning classes. Each week presents new challenges in intensity and volume, with fresh workout formats introduced after each phase to ensure continuous progression and prevent plateaus.
  • State-of-the-Art Facility: The gym boasts Toronto’s longest multi-performance rig, custom-designed by Platinum Rig, along with 30% incline treadmills, rowing machines, bikes, heavy ropes, medicine balls, and kettlebells. The layout accommodates both small and large classes, maintaining a dynamic and engaging environment.
  • Comprehensive Services: Beyond group classes, One Academy offers personal training, a full-service café, and a multidisciplinary wellness clinic, providing a holistic approach to health and fitness.
  • Community Engagement: Emphasizing community building, One Academy fosters an environment where members support and motivate each other, contributing to a transformative fitness experience.

Amenities:

  • Wheelchair accessible
  • 1:1 sessions available
  • Bike parking
  • Large training space
  • Group classes

Experience the difference at One Academy, where innovative training programs and a supportive community converge to help you achieve your fitness goals. For more information or to join, visit oneacademylife.com or contact them at 647-245-8544.

Features

Location

Google Reviews

4.9
240 reviews
  • Laura Kaidar
    Laura Kaidar
    a week ago

    Training with Deanna has been one of the best gifts I’ve given myself! While the gym might seem intimidating at first, it’s actually such a welcoming and warm environment. Deanna brought such a positive and fun energy to every session that the time flies by. I leave happy, sweaty, more educated than I walked in, and in disbelief that we just worked out for an hour! Deanna takes the time to demonstrate each movement and explain the WHYs behind it all (no matter how many times I asked!) which helped deepen my understanding and made the work outs feel very achievable. I have since learned so much about how the body works and how everything is connected, how nutrition - and even breath - can impact our overall wellness. Now, being mindful of my breath and body has become a very natural part of my everyday life. I am stronger both physically and mentally from my time with Deanna and One Academy!

  • Tina
    Tina
    11 months ago

    I’ve never been a gym person and had zero interest in ever joining one until I stepped foot in One Academy (an elite HIGH INTENSITY TRAINING Gym) because this one is VERY different, the instruction, the facility, the structure, the vibe and community are BEYOND IMPRESSIVE, so it’s no surprise that it’s been voted best specialty gym in Toronto!!! I’ve only had 3 sessions during my visit in Canada and I’m a huge fan already. Also, even though I’m a dancer, it didn’t matter and I realised how weak I still was - as this has been the hardest physical challenge I’ve ever faced and I was struggling and felt like I was gonna throw up but felt amazing afterward, haha. I’m so sad this exact brand doesn’t exist in America but I cannot recommend it enough to all my fellow Canadians - even if you hate the gym like I did, I urge you to visit ONE ACADEMY with an open mind and see your life and body transform!!! 💯💯💯💪🏽💪🏽💪🏽

  • Tahsin Khan
    Tahsin Khan
    2 months ago

    I spent a few years here and attended 200+ workouts. I think most people will find something they like here, but eventually I left due to a few major concerns: 1. Their music is excessively loud. Even after providing feedback, they couldn't seem to care less and continued to blast it like it was a night club. When you're going through the circuits, some of the speakers are super close to you. My watch would keep giving off "excessively loud noise" notifications which is usually damaging to ears >30 mins. I would caution anyone to be mindful of this. 2. The workouts were a bit all over the place i.e. trying to optimize for intensity, endurance, strength, flexibility, all at the same time in the same workout, which made it quite difficult to do well on any of them. Your heart races and you get a great sweat and feel accomplished, but it's actually quite unsafe and challenging to lift weights (esp squats, deadlifts) with great form when you're always fighting the clock with little rest time. And I say that as someone who has been lifting for years. Their manager also has a tendency to not respond to emails or concerns, or just dismiss concerns when raised. I was quite unimpressed with the unprofessionalism. The trainers, however, are great and so is the community that attends the sessions.

  • Maoreen Malibiran
    Maoreen Malibiran
    a year ago

    Updated review ~ From the very first day we stepped into One Academy gym, we felt a powerful sense of community. Now, after almost a year, we are not only still members but are also continuously evolving, both in strength and endurance. A colossal thank you goes to their revolutionary 'hiflux' program which keeps us engaged and perpetually challenged. We were impressed from day one, but after these months, it's evident that the gym's coaches are its backbone. They are nothing short of phenomenal – always inclusive, ever approachable, and incredibly knowledgeable. With their guidance, we've tapped into potentials we never knew we had. The staff too are a league apart, always at hand to assist, ensuring that our gym experience is nothing short of impeccable. Beyond just the workouts, the community spirit at One Academy is invigorating. They have an uncanny ability to make fitness feel like a fun group activity rather than a chore. This sense of camaraderie is exemplified in the fantastic parties they throw for members. We had a blast at the holiday party last November - our first-ever gym party, and it was truly lit! 🔥 While we're avid fans of the 7:45am class, owing to how seamlessly it fits into our daily routine, we've occasionally ventured into the 7pm slot. Regardless of the time, what remains consistent is the dynamism of the workouts and the positivity radiating throughout the gym. To sum it up, One Academy isn't just a place to sweat it out. It's where you challenge your boundaries, celebrate your victories (big or small), and build lasting relationships. For those with packed schedules seeking that golden hour to rejuvenate, this gym is a sanctuary. We've grown stronger, more fit, and found a space to not just exercise but also socialize. Joining One Academy has been one of our best decisions, and we ardently look forward to the countless workouts ahead!

  • Claire Lam
    Claire Lam
    7 years ago

    One Academy is one of those rare places that is kind, inviting but challenging and plays to my competitive nature. As a fitness professional, I always look for a new place to go and push my body to the maximum. This place does it with a smile. One of my favourite part of the gym were all the toys. An advanced rig, peg board, warp wall, rowing machine, hiking treadmills, sleds, medballs, kettlebell, weights, etc. These guys push progression which is a nice change in speed and weight. Definitely a place to try and push challenges and progression!

Only guests who have booked can leave a review.

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Opening Hours

  • Monday 5:15 AM - 8:30 PM
  • Tuesday 5:15 AM - 8:30 PM
  • Wednesday 5:15 AM - 8:30 PM
  • Thursday 5:15 AM - 8:30 PM
  • Friday 5:15 AM - 7:30 PM
  • Saturday 7:30 AM - 1:30 PM
  • Sunday 9:00 AM - 12:30 PM

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