正拳

1. Origins, structure, and basic meaning

• Structure: 正拳 is a noun read せいけん, meaning a properly formed fist used for striking in martial arts.
• Basic usage: Use 正拳の握り方 for how to form the fist and 正拳突き for a thrust or punch made with that fist.
  • 道場で正拳の握り方を教わった。 describes learning at the training hall how to make a proper fist; 選手は正拳突きを何度も練習した。 describes an athlete repeatedly practicing punches with that fist.

2. Common pitfalls and similar expressions

• 正拳の握り方
  • の links the method of gripping to the formation of the proper fist.
• 正拳突き
  • 正拳 names the formed fist itself, while adding 突き names the striking technique performed with it.
• 何度も練習する
  • 何度も shows that the athlete practiced the same technique repeatedly.