Extremely Difficult Tumbling Passes Performed by American Gymnasts

A montage of some of the most difficult tumbling passes performed by American gymnasts on floor exercise. These gymnasts have done some of the hardest passes ever done. Many of these skills are F's and G's in the 06-08 code or are E's and up in direct or indirect combination. Gymnasts in this montage are (in order of first appearance): Chellsie Memmel, Alicia Sacramone, Darlene Hill, Lisa Marzan, Ivana Hong, Jana Bieger, Katie Heenan, Nastia Liukin, Tia Orlando, Vanessa Atler, Annie Fogerty, Jamie Dantzsche