冬ふゆ練れん

noun

winter training; winter practice

Often used in the context of baseball, but can refer to any sport or activity where training is held during the winter months.

• 野や球きゅう部ぶは冬ふゆ練れんで体たい力りょくをつける。

  The baseball team builds up their strength through winter training.

• 冬ふゆ練れんの成せい果かが春はるの試し合あいに出でる。

  The results of winter practice show in the spring games.