鍛え抜く

きたえぬくkitaenuku

godan verb · transitive

  1. to train thoroughly (one's body, muscles, etc.)
  2. to practice (a skill) to perfection

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences