The Arnold Sports Festival brings out the best of the best in many different sports in the strength world. Today we saw not one but four amazing and unmatched feats of strength at the Arnold: Ray Williams squatted a raw world record 477.5kg/1052.4lb, Blaine Sumner squatted a single ply world record 505kg/1113lb, Jerry Pritchett successfully pulled 1031lb on the elephant bar at the Arnold Classic, and Hafthor Bjornsson threw a 100lb sandbag over a 15' tall bar. 

So which is the most impressive? Check out all these amazing world records below and vote:

Ray Williams squats a raw world record 477.5kg/1052.4lb

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Blaine Sumner squats a single ply world record 505kg/1113lb

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Jerry Pritchett deadlifts 1031lb on the elephant bar at the Arnold Classic

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Hafthor Bjornsson throws a 100lb sandbag over a 15' tall bar

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