Mollie O'Callaghan has now been crowned world champion, Olympic champion, and Commonwealth champion over the past 2 years. But that doesn't come automatically. Recently on the SwimSwam Podcast, O'Callaghan expressed the difficulty of chasing perfection and what cost high performance comes at.

Watch Mollie's full interview with SwimSwam here:
https://swimswam.com/how-mollie-ocall...