noun, noun or participle which takes 'suru', intransitive verb
sparring
Used in boxing and other combat sports for practice fighting. Can be used as a noun or with する as an intransitive verb.
試合前にスパーリングで調整する。
I tune up with sparring before the match.
彼は毎週ジムでスパーリングし
He spars at the gym every week.