I am new to karate. I noticed there are cases where you don't say 'osu' (pronounced 'oss'), for example when bowing at the beginning of a kata. But in most cases you do say ' osu' when bowing. There ...
I had previously been taught by my sensei that in front stance the weight is over the knee in front stance. This is to allow for quickly kicking mae geri (since there is no shifting of weight forward ...