ガタイがいい

expression, i-adjective (yoi/ii class)

big and brawny; well-built; gigantic

Describes a person, especially a man, with a large, muscular, or imposing physique. Often carries a nuance of rough strength. Used in casual conversation.

• あの俳はい優ゆうはガタイが良よくて、アクションシーンが映はえる。

  That actor is big and brawny, so his action scenes look great.

• 兄あにはガタイがいいから、力ちから仕し事ごとは任まかせている。

  My older brother is well-built, so I leave the heavy lifting to him.