Expósito competed in 2010 INAS European Athletics Championship and finished first in the long jump and 100 meter events. He competed in the 2011 IPC Athletics World Championships where he was one of thirty-two athletes from Spain. He competed in the 2011 INAS World Games, and finished second in the 4x100 meter relay with teammates Francisco Santiago, Alberto Palomo and Dionibel Rodríguez Rodríguez.