Powerlifter John Haack Deadlifts an Astonishing 415 Kilograms (915 Pounds) for a PR and Unofficial World Record – Breaking Muscle

Powerlifter John Haack Deadlifts an Astonishing 415 Kilograms (915 Pounds) for a PR and Unofficial World Record – Breaking Muscle

Haack seems ready to dominate again in 2023. Written by Robert Zeglinski Last updated on January 31, 2023Compared to John Haack, most mere mortals would likely struggle to squat, press, and pull a fraction of the weights he logs for himself. However, Haack has...