Yuuto 

The instructor did have a point. Flexibility made merging with the wind easier. For someone who didn't know which way the wind would flow next, it was a great necessity. He appreciated the wisdom and thought put into a single stretching exercise, knowing full well it's value and purpose, hoping that one day the student would learn to appreciate it, even if she didn't do so now.

However, that didn't change the fact that the two kunoichi still looked pretty silly. 

Forgetting the fact he was supposed to be [s]stalking[/s] silently observing the training, he let out a chuckle at their appearance. Again, this was why he was a samurai and not a ninja.