Sophomores Cartevious Norton and Eli King are the most experienced running backs in a group that is missing senior Jirehl Brock at Iowa State.
Norton appeared in eight games last season but was hampered by a hamstring injury he suffered in the season opener.
Norton says with experience he has learned to be patient.
Though still early in his career Norton has become one of the leaders of the running back group.
King also appeared in eight games last year and feels he has improved during the offseason.
King says he has become a better student of the game.
Injuries plagued the running backs last year and King says they are trying to do a better job of taking care of their bodies.
The Cyclones open at home on September second against UNI.
