 Complete the following phrase:  Woodstra took a leave of absence from coaching at Humboldt State in 2007 and the beginning of 2008 in order to serve as the head coach of U.S. womens national volleyball team in 2007 and an assistant coach during the 2008 Olympics. In 2007, she led the team to a bronze medal at the Pan American games. Woostra served as the first assistant coach for the silver-medal winning U.S. Olympic womens team in 