Greek-Australian Kayla Itsines shocks US: Millionaire at 22, sold Sweat app for $400M. From Adelaide Greek roots to global fitness queen—repurchased it too! Yiayia-inspired empire thrives.
Greek-Australian Kayla Itsines shocks US: Millionaire at 22, sold Sweat app for $400M. From Adelaide Greek roots to global fitness queen—repurchased it too! Yiayia-inspired empire thrives.
