Canada’s largest functional fitness competition
Our goal is to inspire healthier communities by connecting all people to the world of sport and competition by providing an environment that encourages camaraderie and community.
Register today to compete in Canada’s largest outdoor functional fitness competition!
Underground Series gives every gym-goer a place to compete, connect, and grow. What began as friends testing limits is now a welcoming competition where preparation, strategy, and teamwork matter as much as performance. Training rituals—planning, goal-setting, event focus, and competition—build confidence, discipline, and community.
Events suit all levels with scaled divisions, clear rules, and supportive volunteers. Whether chasing a PR, learning to peak, or helping teammates, Underground Series makes those moments accessible and meaningful. Competition becomes a catalyst for everyday growth that improves workouts, work ethic, and relationships. Join us to compete, learn, and celebrate the everyday athlete.
The backbone of the UG operation is formed by the amazing volunteers that make it all happen. From setup to tear down and all the coordinating in between, the lifetime supporters and new faces are what defines our community. If you're interested in supporting, in any capacity, reach out and let us know as we would be happy to find you a role.
Business and corporate partners are important in bringing the UG Series mission to life. We are grateful for the support of businesses of every size-from small mom-and-pop to large corporate enterprises. Our partners contribute more than money. Their ideas, volunteer power, in-kind support all help us build our community.
