Jarek joined Total Form Fitness during the summer of 2013. He holds a Bachelors and Masters Degree in Physical Education from University of Rzeszow. While Jarek studied, he played basketball for his college team. In five years with his college team he won gold, silver and bronze medal at Polish Collegiate Championships. During this time, Jarek also played professional basketball for Sokol Lancut and helped his team win a bronze medal at the Polish Basketball Championships.

After Jarek finished his career in basketball, Jarek devoted himself to working as a fitness instructor and is a nationally certified personal trainer.