http://www.pubmedcentral.nih.gov/picrender.fcgi?artid=1419171&blobtype=pdf great article made in 1985. with a random choice heavywieght boxer called frankie bruno. throwing a right cross onto a fixed target plate. the blow was... there you go :rasta wire me the money later
In his autobiography he said that he didn't tell them that he was "holding back" when his power was being tested. I think that he was fibbing.
