noun
unity of rider and horse
Describes the ideal state in horsemanship where horse and rider move as one. Often used in equestrian contexts, but can also appear figuratively for other rider-vehicle or human-animal partnerships.
彼の乗馬はまさに人馬一体だ。
His riding is truly a unity of rider and horse.
人馬一体の感覚を味わった。
I experienced the feeling of being one with the horse.