im sorry natori but the exercise isn't meant for you to block with your sand. This is for you both to dodge the blows while keeping your chakra controlled while balancing. This will also help with your multitasking but that's a given." He said as he got into a stance and said "get ready" and after a moment he took a breath and made some quick hand seals "earth style stone barrage" he said and in the walls of their pit holes opened up and started to shoot stones at them from different directions it was meant to be easy to begin with so they only needed to worry about stones coming at them from the front but their pillars were already starting to degenerate slowly bit by bit as the stones flied... Angelo soon woke up in the infirmary groaned in pain from his arms and he looked down to see his arms were bandaged up and he looked up to see shin sensei smoking a cigarette "well its about time you woke up. what you were about to pull out their was to dangerous especially with your shaky hand you might have missed." Angelo looked at him unsure if he knew what he was able to do "you have potential to be a great medical ninja if you put your mind to it. however that choice is up to you" Angelo wondered what his options really were since he was a needle user with an odd set of eyes that he could use to see into other peoples bodies so Angelo nodded "your right, I want to learn how to be a medical ninja" Shin sensei almost looked like he was smiling for a moment before he lead Angelo to a koi pond and got one out waiting for it suffocate before putting it on a table and telling him how he needed to bring it back to life with his chakra...