(Game of Death t-shirt now on sale at the NeatoShop)The famous martial artist and actor Bruce Lee could knock a man flat with a fist that traveled only one inch. How? William Herkewitz of Popular Mechanics decided to fin...

(Photo: Ngoisao)Yeah, tell me about it. We've all had at least one job like this, right? But (hopefully) the difference is that Xie Shuiping literally gets punched in the stomach by people in exchange for money.He lives...

According to the recently published results of a s...  ...what happened when men, aged from 22 to 50, hit a punching bag as hard as they could. The peak stress delive...