Cliff Climbing Practice

From Narutopedia

Cliff Climbing Practice
Name
Kanji	崖登り業
Rōmaji	Gake Nobori no Gyō
Literal English	Cliff Climbing Practice
Debut
Manga	Chapter #93
Anime	Naruto Episode #55
Data
Classification	General skill

This training method involves climbing a high, steep cliff using only one arm. It is meant to improve one's strength and discipline.