Boundary Apex — high-performance, small group training designed to help you get stronger, fitter, and more confident.
Boundary Apex is our purpose-built, boutique mezzanine training space – designed for high-performance functional training. Whether you’re working towards your first Hyrox event, building strength, or improving your fitness, Apex delivers structured, coach-led sessions in a fun, supportive environment.
Apex Class Line-Up
HYROX
Endurance meets functional fitness in these Hyrox-inspired sessions. Expect sled pushes, running, rowing, wall balls, and more - all scaled to your level.
BUILD
Strength-focused training based on bodybuilding principles and progressive overload. Build lean muscle, improve form, and grow confidence under the bar.
BURN
Pure cardio conditioning designed to ignite your fitness. High-energy sessions using ergs and bodyweight movements - simple, effective, and fun.
BUILD & BURN
Heavy lifting meets high-intensity cardio for a full-body challenge that delivers serious gains.
Why Train at Boundary Apex?
Where the grind meets the gains.
- Small Group Training space where all levels are welcome.
- 27 Classes Per Week
- High performance functional training space.
- From Hyrox to Heavy lifts, it’s all here
- Open Gym space for extra training outside of class time
- Full Access to Boundary Belfast facilities such as our Recovery Room, changing facilities and showers.
- Bolt on rate for Unlimited Hot Yoga
- Option to upgrade and include access to our full CrossFit timetable.
What to Expect at Apex
- Welcoming & encouraging environment
- Small Group classes focused on quality coaching with tailored options for each individual.
- No previous gym experience or fitness background required. Build your fitness from the ground up.
- Progressive coach-led program designed to get you fitter and stronger.
- No egos, just structured effective training.
- No complicated lifts or gymnastics, just hard work and fitness.
Your Peak Starts at the Apex.
Strong. Fit. Built for Life.
Explore Apex, find your crew, and better yourself with every session.