Filip is certified by the ISSA and holds Elite status after completing three certificates - Personal Trainer, Nutritionist, and Strength & Conditioning. He works as a personal trainer in a gym. He completed internships at two globally famous tennis academies - JC Ferrero Equelite in Spain and Tipsarevic academy in Serbia, where he was mentored by elite coaches and had the opportunity to work with world-class tennis players. Filip believes there is no one-size-fits-all approach in fitness and that each person demands an individualized approach to achieve the best possible results.