0
Because your muscles are low on oxygen and they fill with an acid that causes the hormone of pain. That is what I learned in science yesterday actually so haha.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agobecause you were using your muscles!
Add your answer:
Earn +20 pts
Why does my legs hurt afte running longer distances?
You can go to crime-scene-investigator.net/becomeone.html to get a csi job.
What causes your arms and legs to hurt?
How long does it take for legs to strengthen?
To get your legs to strengthen by running and running because this is using your muscles and that helps your legs to strengthen.
Why doesn't running hurt for me?
It does not hurt because you are not running hard enough. You have to exert yourself.
Why do your legs hurt when you sleep?
Your legs may hurt when you sleep because you are experiencing growing pains. You may also have restless leg syndrome which can cause sore legs.
How do you know your legs is broken?
Does it hurt?
Why do your thighs hurt after sleeping I remember cramping in legs but never had thighs hurt so much?
You've probably slept with you legs in an awkward position.
Why do your legs hurt after sprinting?
Because you move your legs so much and they are not used to the pressure.
How do you build muscles in your legs?
by running
What to do when vein is hurt?
lay down and alleviate your legs
Why do your legs hurt when you lift them?
Look up sciatica.
Does the number of cats legs matter when running?
yes, Less legs=less mobility.
