Approximately 5 centimeters below the belly button, and from there, 5 centimeters further into the body toward your backbone is the "tanden." Try to be conscious of this spot, and use your stomach muscle as if to raise your organs.
"Approximately 5 centimers below the belly button"＝「おへそから訳５ｃｍ下」
"and from there, 5 centimeters further into the body toward your backbone"＝「そしてそこから背骨の方に向かって体の奥のほうに５ｃｍ」
"is the "tanden"＝「が『丹田』です」
"Try to be conscious of this spot"＝「この場所を意識するように」
"and use your stomach muscle as if to raise your organs"＝「内臓を持ち上げるように腹筋を使って」
アメリカ合衆国 
