Nicholas Tolbert participates in the Youth Programs Center's second jump rope competition on Joint Base Charleston, S.C., March 22, 2010, between the Navy and Air Force youth centers. The competition, named Lemon-Lime, requires a line of children to file through and jump in without breaking the cycle. If a child jumps in and touches the rope, he or she is out. Nicholas is the son of retired Chief Petty Officer Eugene Tolbert. (U.S. Air Force Photo/Airman 1st Class Lauren Main)

Children compete in the Lemon-Lime jump rope competition on Joint Base Charleston, S.C., March 22, 2010, held between the Air Force and Navy youth centers. The game is a process of elimination, involving a continuous stream of children through the rope. The competition is the second to be hosted by the Youth Programs Center here. (U.S. Air Force Photo/Airman 1st Class Lauren Main)

Kaiya Johnekins competes in a jump rope competition at the Youth Programs Center on Joint Base Charleston, S.C., March 22, 2010. The competition was held between the Navy and Air Force youth centers and involved a process of elimination. Kaiya is the daughter of Petty Officer 1st Class Nadege Saintfestin, who is with the Naval Operations Support Center. (U.S. Air Force Photo/Airman 1st Class Lauren Main)