Wow, nice and fast feedback here, thanks to all, yes, I watch training videos, a lot, I am 63 years old, very good fisical condition cus I work out for years, so I was expecting this to be easy, but my problem is balance, I am determined to learn, and I can see improvement, but very slow, I WILL DO THIS, I know that, I sufer from Scoliosis, one vertevra in my column is out out line, That is my problem with balance, but at the same time I notice that learning the EUC has giving me more health benefits, my balance in general is improving, I am exited and will not pay attention on how long is taking to learn, just taking it one day of practice at a time. bless you all,