 Complete the following phrase:  Chia started training as a rhythmic gymnast at the age of nine. In 2009, Chia represented her secondary school in the national Rhythmic Gymnastics Championships. She started representing Singapore in international competitions since 2010, starting with the ASEAN School Games 2010 in which her rhythmic gymnast team was placed second. In 2013, Chia represented Singapore in Asian Rhythmic Gymnastics Championships and 