noun, noun or participle which takes 'suru'
fielding practice; infield practice
Baseball term for pre-game or practice fielding drills where coaches hit grounders and fly balls to players. Often used with する.
wasei-eigo (Japanese-coined English), from seat knock
試合前にシートノックをする。
We do fielding practice before the game.
監督がシートノック
The manager is hitting fungoes for fielding practice.