noun
training with equally skilled partners (kendo)
A kendo term for practice sessions where participants are of similar ability, allowing balanced and productive training.
今日の稽古は互角稽古で、とても充実していた。
Today's practice was training with equally skilled partners, and it was very fulfilling.
Compound of 互角 (equal, even) and 稽古 (practice, training). The term is used in kendo to describe training between participants of similar skill.