I was gonna say. I did it with French some years ago and it worked like a charm.
Later I became obsessed with Argentine tango. Unfortunately, I thought, "comprehensible input" won't work with dancing, especially not a couple's dance. Nevertheless, unable to dance every day due to my local scene being quite small, I instead consumed a boatload of YouTube videos during my spare time. Instructional content, performances, class summaries, and what have you. And I progressed super quickly.
First off, as a leader, it is good to have seen competent dancers with good musicality and how they choose their steps to fit with phrases of songs. That much fits in parallel with input-based language acquisition techniques. But I also think I gained a good amound of intuition about how to move my own body. Not perfect intuition, but more than nothing, which was very much my starting point.
Watching lots of Doom videos on Youtube helped me learn some aspects of the game surprisingly fast. I can't control Doomguy as fast and as precisely as the best Doom youtubers but I can read a situation in the game about as fast and as good as they can and often come up with the plan they eventually follow faster than they do.
I get it! Years ago my obsession was Classic Tetris, and it was common knowledge that watching skilled players at work would improve your own stacking and strategy. A lot of the pros openly admitted to watching their competition while starting out in order to get good