Nearly three dozen young dancers from different walks of life have spent the past few weeks at Brenau University in rigorous training with teachers from around the world in a program which will culminate with a performance Friday night. The International Ballet Intensive program is in its fifth year at Brenau, according to Danita Emma, one of two artistic directors and an alumnus of the university. Emma said the students, ages 11 to 18, auditioned for the spots in the program earlier this year.