In 2004 Tim O'Reilly, founding director of the American publishing group O'Reilly Media, coined the term "Web 2.0," which refers to the next phase of Internet services characterized by online collaboration and interaction.
★練瑜伽時儘量避免束縛，應卸除戒指、手錶或項鍊等贅物。時間：★練瑜伽前後一個小時內不要用餐，飯後兩小時內儘量避免練習。★動作前先靜坐 5 ~ 10 分鐘，讓心情平靜下來。動作：★「緩慢」是第一要務。