Gregg achieved the highest level an instructor can gain .
Gregg tried out and was selected as a member of the 6 - person AASI National Team in 2000 - 2004 , as well as 2008 - 2012 .
Achieving the highest level an instructor can gain , Gregg tried out and was selected as a member of the 6 - person AASI National Team in 2000 - 2004 , as well as 2008 - 2012 .