Tree Climbing Practice

From Narutopedia

Tree Climbing Practice
Name
Kanji	木登り修業
Rōmaji	Ki Nobori no Shugyō
Literal English	Tree Climbing Practice
Debut
Manga	Chapter #18
Anime	Naruto Episode #10
Data
Classification	General skill

This is a training method used to gain the basic skills of chakra control. This training involves focusing a fixed amount of chakra to the bottom of one's feet, and using that to climb a tree without using one's hands. If the stream of chakra is too weak the user will lose their footing on the tree and fall off. If it is too strong the bark of the tree will break and the user will fall.