Active in strongman competitions from 2017 to 2023, Petr Martynenko finished 10th at World’s Strongest Man 2020 and 7th in 2022. He deadlifted 435kg at the 2021 Giants Live World Open, setting a personal record. Martynenko won the 2022 Ukraine’s Strongest Man and placed second at the 2021 Europe’s Strongest Man. He is known for his exceptional atlas stone runs, completing a 5-stone series (120–200kg) in 21.4 seconds at the 2022 WSM qualifiers.