Celebrity PT Jono Castano goes public with new girlfriend Simone Holtznagel

Simone Holtznagel and Jono Castano look smitten during playful game at the gym

Simone Holtznagel and boyfriend Jono Castano step out for a brunch date in Bondi

Stunning model Simone Holtznagel declares her love for celebrity trainer Jono Castano