The fitness world is mourning the death of Paul Poloczek, a Polish professional who passed away at the age of 37.

Katherin shared the sad news in a social media post. You live on in our hearts, you are not forgotten. We will love you forever.

I love you, baby, she said.

The cause of Paul's death has not been determined.

Remembering Paul Poloczek

According to Generation Iron, Poloczek was last seen in Germany on May 28.

After falling in love with weightlifting as a teenager, Paul decided he wanted to turn pro.

Poloczek won his first Junior Championship at 17 years old. PP won or placed in several other contests.

Paul earned his pro card after placing first in the Arnold Classic amateur competition.

After taking a break from the sport, Paul came back in 2021.

R.I.P.