good, lets move on to the tree climbing exercise...
(Ki Nobori no Shugyō) - Tree Climbing Practice
Rank: E
Type: Supplementary
Range: Short
Chakra cost: 5
Damage points: N/A
Description: 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 user will be pushed away from the tree, causing the bark of the tree to break around the point of contact and the user to fall. This technique becomes second nature to shinobi with more practice.
Note: Technique only for use of training methods.
...gather a fixed amount of chakra at the bottom of your feet and using only your feet to climb that tree w/out using your hands...