the rock is pushed back a yard.
See? that is the power of chakra, meditation, and focus.
Now for some chakra control exercises.
*we arrive in the middle of a forest with 12 ft. trees.*
Remember when kakashi trained team 7 during the haku/zabuza arc? he trained them on how to control their chakra by focusing it into one place. you will now do the same. focus chakra into your feet, not too much or too little (or ull fall), and when you feel like you're about to fall, mark where you got to with a kunai. do that until you get to the top. try it out.