日本語下。Cross training is participating in a different sport once a week as per Prince Fight Club© which is a superb Prince Method© way to enhance swim/run/bike performance. Basically for Prince Fight Club©, one rents a suspicious commercial basement and forms a Fight Club with friends, neighbors, girlfriends, colleagues and their pets. Fight Club is “no” rules street fighting that engages all muscles groups, slow and fast twitch alike and challenges flexibility. "Natural caveman from Paleo era onwards spent most of the day wrestling with man, big cat, dog or lizard" claims Prince. Prince picture (above) is Prince

時々、トライアスロン以外の練習をした方がいい。1週間に1回くらい。例えばファイト・クラブは、正直に言って、この方法を用いることを強くお奨めします。ファイト・クラブは同僚や友達、と地下室を借りて規則がない殴り合いをすることをお勧めします。トライアスロンでは疲れないような筋肉も100%使えます。孤軍奮闘しましょう!