Hometown: Maszewo, Poland
Mateusz Kieliskowski was only 21 when he won the Arnold Amateur Strongman contest in 2014 which makes him, at age 22, the youngest competitor to ever compete in the Arnold Strongman Classic.
Height: 188 cm/ 6’2”
Weight:127 kg / 302 pound
Contest History & Records:
Fourth Place, Arnold Strongman Contest, 2016
First Place, Arnold Amateur Strongman Contest, 2014