I don’t believe you can separate the spiritual elements from martial arts, yoga, and the like. Some feel otherwise. And I don’t entertain references to the practice either. Because it diminishes your conviction and after awhile its not so bad.
My familiarity with Buddhist and Hindu teachings compel me to abstain and encourage my loved ones to follow suit. The source they draw upon in the movements and practice isn’t the Most High. You expose yourself to demonic elements.
I’ve studied and practiced many religions. Westernizing Eastern teachings doesn’t alter the root. Satan always gives the appearance of harmlessness until you’re hooked. Once you’re stuck you learn the truth.