Originally Posted by
anerlich
No arguments here.
FWIW, my instructor Rick Spain went through a period trying to match or beat this "record" (I think it was actually 8.3 per second, FWIW). He got up around there, and apparently the old man told him, "ah, but did they measure the power of the punches?", which presumably they did at Boston U, though one wonders how if you are just punching in air - as James says, actually hitting something with penetration would have to slow things down.
He said he found the experience a bit of a waste of time, as the constant concentration on speed meant he neglected other aspects of his training, and that overall nothing really improved.
Some WT guys claimed they could hit faster than this (this being the times of the TWC/WT feud), and the Speed Man, John La Tourette, came out claiming he could hit up to 12 times a second, but it was all stuff like fist/wrist/elbow/elbow/shoulder/... and none of it really looked like it would hurt anyone.