My question is how is he this strong
You can tell how thick and dense his muscles are. Incredible quality pound after pound, but from what I heard he can deadlift 850 pounds and did it shortly after a bodybuilding comp

(correct me if I'm wrong).
Structurally, he is short (5'8) which puts him at an advantage for squats and deadlifts, and he has short arms which puts him at an advantage for bench press, but man, he must just have some amazing genetics