Yo-Yo

Elena Rodriguez (portrayed by Natalia Cordova-Buckley) is a character on the ABC series Agents of S.H.I.E.L.D..

She is a Colombian Inhuman who can move at a super speed for a beat of her heart, before returning to the point she started moving from. She comes into contact with S.H.I.E.L.D. when they investigate her for stealing weapons from the corrupt members of the National Police of Colombia. She grows close to Mack, who nicknames her "Yo-Yo", and eventually agrees to join the Secret Warriors.