Welcome to Barry's Dublin. Barry’s is the global destination to get the best workout of your life. They are dedicated to changing lives worldwide through our workouts and community. The Best Workout in the World™®. Founded in West Hollywood in 1998, it’s the original strength and cardio interval fitness experience that provides a dynamic, high-intensity workout that’s as effective as it is fun. Their fitness classes alternate between working out with weights and running. For reservations, please use the booking button.