2006-12-19 14:51:02 · 14 answers · asked by kald 1 in Health ➔ Men's Health
endorphins being released, apparently a reward for coming, so we that we keep trying to keep the species going,
source:http://www.physicsforums.com/showthread.php?t=23559
so let us rest, we're tired!!!
2006-12-19 16:15:04 · answer #1 · answered by Anonymous · 0⤊ 2⤋
Sex consumes a lot of energy. Studies have been made by scientists on this. I dont have ready statistics at the moment, but I think it would be around 250 to 300 cals (needs to be checked). You can get information about this if you search.
Any release of energy in a relatively short time when a man has sex, not to count the longer time spent on foreplay, could be a very exhausting experience for a man. Though it would be a crude analogy, just see the how fast the pressure bubbles come out when you open a can of soda!
You already know that our hearts beat (both sexes) pretty fast during sex. The sudden release of sperm and its after glow, combined with the pumping of the heart, all occurring within a short span of time are, in my view, the reason for men to feel very tired after sex. They tend to fall asleep if sex is had just before going to bed. If they have sex when it is not bedtime, they feel a sort of burning sensation in their eyes too, and also feel quite tired.
2006-12-19 20:07:28 · answer #2 · answered by greenhorn 7 · 0⤊ 1⤋
Because we're working our asses off and need a rest. We work all day hauling and moving stuff around. Then we come home and have to mow the yard and change the oil in the car. Then it's time to haul the trash out and stomp that spider in the bathroom. Then it's a shower and off to bed for a good nights sleep. But wait...there's the lovely wife that needs 2 hours of bed-wrestling to satisfy her so she'll stay happy. After all of that in one day men are pooped. We can't stay awake any longer. But here's a tip. If you let us sleep for about 20 minutes we'll wake back up and play some more.
2006-12-19 14:57:52 · answer #3 · answered by tiptoesan 3 · 2⤊ 1⤋
appears like 2 distinctive subjects right here: a million) sexual intercourse releases endorphins into the ideas & physique, which act style of like a chilled drug to the apprehensive gadget. it quite is extremely established to grow to be super comfortable or maybe sleepy afterwards. 2) once you're nonetheless wanting it as quickly as greater, consistent with possibility the guy you're with needs to spend a splash greater time on the initiating? in basic terms a raffle! good success.
2016-10-15 07:00:38 · answer #4 · answered by juart 4 · 0⤊ 0⤋
It's a big job to produce 50,000,000 sperm which is what every ejaculation contains in the normal man. Besides that, it relieves the body of all stress which allows the body to relax and therefore go to sleep.
2006-12-19 14:58:16 · answer #5 · answered by Anonymous · 0⤊ 1⤋
Beacause the energy is given out and they do not have any more so they r thirst they fell asleep
2006-12-19 17:09:59 · answer #6 · answered by Sahan 2 · 0⤊ 1⤋
In some positions men do the bulk of the work....it makes you tired.
2006-12-19 15:09:16 · answer #7 · answered by daljack -a girl 7 · 1⤊ 1⤋
cause we have to do all the work. you just get to lay there. we have to keep at it till you get an orgasm or three, when we could be through in less than a minute.
2006-12-19 14:59:06 · answer #8 · answered by chris r 4 · 0⤊ 1⤋
After they have gotten theirs there is nothing left to stay awake for.
2006-12-19 14:54:13 · answer #9 · answered by unicornfarie1 6 · 0⤊ 1⤋
not me, my wife falls asleep or quits before I do...
2006-12-19 17:33:44 · answer #10 · answered by Commander 6 · 0⤊ 1⤋