2016 Rio Olympics - Gymnastics training - Rio Olympic Arena - Rio de Janeiro, Brazil - 04/08/2016. (From L) Simone Biles (USA) of USA, Laurie Hernandez (USA) of USA, Madison Kocian (USA) of USA, Gabrielle Douglas (USA) of USA (Gabby Douglas) and Alexandra Raisman (USA) of USA (Aly Raisman) speak to team coordinator Martha Karolyi (R) during training. REUTERS/Damir Sagolj