かなり実戦的ですわよね。目つぶし、金的、それに倒れた者への攻撃以外は、ほとんどＯＫとか・・・。
It's geared pretty much towards real fighting isn't it? Apart from the eyes, crotch, and attacks against fallen opponents just about anything goes ...

おやおや。いかな体育の授業といえど・・・真剣勝負の意気込みで臨まなければ、いざ実戦と言う時に役に立ちませんよ。
Well, even if it is just P.E. class, if you don't take it seriously, it won't do you any good in a real match.