michelle rodrigez be make for this movie and when i first saw her in fast and the furious . you could tell that she be a tough woman . with this movie and she have not only prove her acting and but show no fear and be tough like she should be in this movie . she be more a bad girl and that what i like about her . this movie be about a troubled girl and live the life a a tom boy and get in constant trouble with school and family . a she get interested in her brother train to be a boxer and she decide to go after her love to fight and ask her brother trainer to train her . even though they do not think she have the potential and they get to be show proven wrong . i think this movie be a little slow at the end and but be well do . it show and that people can do anything even if they do not think you have the potential . i recommend it to be see .