Cong Yan can easily carry the 40kg boulder on his head for a distance of 3,000 metres, mainland media reported. Photo: SCMP Pictures
Rock on: Chinese man loses 30kg of weight in a year by exercising with 40kg boulder on his head
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Cong Yan can easily carry the 40kg boulder on his head for a distance of 3,000 metres, mainland media reported. Photo: SCMP Pictures
