I was watching a movie a few days ago, the movie was a military themed movie.
There was a scene in the movie, where a group of recruits were doing training excercise.
The training framework/panel/structure was complicated and elaborate. It consist of crawling activity, swinging, climbing etc.
I have seen such structures in other skill based contests tv shows, where contestants are supposed to perform the above mentioned activities.
What word would describe such elaborate strucutre--maze?