走はしり込こみ

noun

long training run; distance running practice

Refers to the act of doing sustained running as part of athletic training, often for endurance. Common in sports contexts.

• マラソンに向むけて毎まい朝あさ走はしり込こみをしている。

  I do long training runs every morning in preparation for the marathon.

• 合がっ宿しゅくでは走はしり込こみが中ちゅう心しんのメニューだ。

  At the training camp, distance running is the main focus of the program.