I'd like to know your reference point to boxers and this practice other places besides the movie Rocky. "Women weaken legs" is a line in a movie.

As for my own personal experience, I've seen a ton in regards to human performance. As a collegiate football player and national level strength competitor, I can say, from experiences, sex b/f competition, WITHIN HOURS, does absolutely NOTHING negative to human performance. I'm with Frosty though and don't understand comparisons b/t humans and canine.

I didn't mean to insult you and if I did, I apologize. It was silly to me as I know better, but I'm glad you asked instead, so you know and I'll bet you helped someone else who was wondering as well. Kudos to you friend.