In 2008, she graduated from the Novi Sad Higher Coaching School, better known as TIMS. Even as a student, she started gaining valuable experience at Lady's Gym, working weekends as a substitute trainer.

Miličina's official sports career began in 2008 when she became a full-time employed fitness instructor at Lady's Gym as a certified fitness trainer.

Clients immediately loved her smiling face, direct and friendly approach to everyone, and her ability to make workouts enjoyable.

Meanwhile, Milica continues her professional development, learns, and obtains a license from the IFBB international federation in Belgrade in 2014, thus enriching her coaching knowledge. In her free time, she enjoys photography, gardening, hiking in nature, and spending time with friends. Children, especially her nephew, hold a special place in Milica's heart, and she dedicates a significant part of her time and attention to him.