Boundary Belfast

About Boundary Belfast

Boundary Belfast is a training facility in the Belfast Harbour Estate that houses two programmes under one roof. Downstairs, Boundary CrossFit runs coach-led group classes mixing strength, conditioning, gymnastics, Olympic lifting and team workouts, scaled for all abilities. Upstairs, Boundary Apex offers boutique small-group sessions with Hyrox-inspired conditioning, hybrid formats and ladies-only classes that need no CrossFit background. Memberships can include open gym time and access to a recovery area, with hot yoga available as an add-on and drop-in sessions bookable online.