This is Amazon Japan. I hope you like my DVD and it will be usefull for you.
構造動作トレーニング “股割り”を極める [DVD]
but this DVD has region code 2. so I think you can't watch it at U.S.A.
I think you ask for BAB Japan co.ltd. before you buy it.
Becaouse BAB Japan product this DVD
and they sell their DVDs for overseas.
http://www.budojapan.com/contact/
or ask BAB JAPAN it is my DVD product makers.shop@bab.co.jp