Brazilian gymnast Jade Barbosa is seen during a training session at the new Brazilian Artistic Gymnastics Center in Rio de Janeiro January 16, 2015. The Artistic Gymnastics Center is where gymnasts are preparing for the 2016 Olympics. (Photo by Sergio Moraes/Reuters)

Brazilian gymnast Flavia Saraiva (R) listens to her teammate Jade Barbosa during a training session at the new Brazilian Artistic Gymnastics Center in Rio de Janeiro January 16, 2015. (Photo by Sergio Moraes/Reuters)

Brazilian gymnast Flavia Saraiva performs during a training session at the new Brazilian Artistic Gymnastics Center in Rio de Janeiro January 16, 2015. (Photo by Sergio Moraes/Reuters)

Brazilian gymnast Jade Barbosa performs during a training session at the new Brazilian Artistic Gymnastics Center in Rio de Janeiro January 16, 2015. (Photo by Sergio Moraes/Reuters)

Brazilian gymnast Jade Barbosa smiles during a training session at the new Brazilian Artistic Gymnastics Center in Rio de Janeiro January 16, 2015. (Photo by Sergio Moraes/Reuters)

Brazilian gymnast Flavia Saraiva performs during a training session at the new Brazilian Artistic Gymnastics Center in Rio de Janeiro January 16, 2015. (Photo by Sergio Moraes/Reuters)

Brazilian gymnast Jade Barbosa takes a break during a training session at the new Brazilian Artistic Gymnastics Center in Rio de Janeiro January 16, 2015. (Photo by Sergio Moraes/Reuters)