A 16-year old martial artist broke 111 concrete blocks with his head. Kerim Ahmetspahic flipped across piles of blocks while using his head to propel himself forward after the impact.
He impressed a crowd of onlookers in Visoko, Bosnia and Herzegovina. After the feat, he received a certificate and thanked his parents, his coach, and his friends for supporting him.
He accomplished the feat in 35 seconds.
