The Art of the Silent Fist (Martial Art)

The Art of the Silent Fist is a martial art technique world of Ninjago. D escribed as "how to fight without fighting"  by Sensei Garmadon, it is away to fight your opponent without touching them and letting them fight themselves.

The Art of the Silent Fist
When Nya and the Ninja fled from New Ninjago City and the Overlord, they went to Sensei Garmadon's Monastery and were taught a lesson on The Art of the Silent Fist. Zane did not come, for he had to guard the Techno Blades outside of the Monastery. Meanwhile at the Monastery, Lloyd volunteered to battle his father, only to be defeated in a sparring training session. Garmadon had used The Art of the Silent Fist to defeat his son, meaning Lloyd had not touched him once, and let his anger make him lose.