Training in karate includes strenuous practice of katas (kinds), sparring, and self-defense methods
https://josuehinu844.theglensecret.com/why-every-kid-ought-to-try-taekwondo-in-denver-a-moms-and-dad-s-guide-to-advantages
Training in karate involves rigorous practice of katas (kinds), sparring, and self-defense strategies