Eduardo Lasaga claims he can withstand extreme amounts of bone-crunching weights on his body. Evgeny Kuznetsov withstands the excruciating pain of dozens of darts penetrating his flesh, but he also doesn't shed a drop of blood. Matthew Ahmet claims he's trained his body to tolerate the same level of pain as the ultimate shaolin warriors. Li Xin's demonstration of skull strength is almost too gruesome to watch, and he claims he's developed a superhuman head that is virtually indestructible.
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