自主トレ じしゅトレ Meanings Noun independent training (e.g. of athletes working without a coach) See also: 自主トレーニング (じしゅトレーニング). Kanji 自 self. Read as ジ. 主 main. Read as シュ. Common phrases 自主トレを行う Words containing 自主トレ 自主トレーニング (じしゅトレーニング) independent training (e.g. of athletes working without a coach) Jinuma: Japanese Dictionary · Word lists