It hurts trying to pop it. but right after you pop your leg it the pain goes away in like a minute... i was scared at first but it paid off once i could do my splits :)
How to do a split
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.
Not entirely, no. It'd be better to say "there's a pain in my legs". To say "my legs are painful", is to say "my legs can hurt people", pretty much.
Does it hurt?
yes but not hurt your teeth
by streching more
stretch
You've probably slept with you legs in an awkward position.
If you work out then that will cause your heart to pump faster witch will cause your veins to expand from all the rushing blood and then your veins will almost pop out of your legs but this will not hurt or harm you. Also if you stress your leg then that can also make your vein pop out of your leg. But my advice is not to be taken literal.
Because you move your legs so much and they are not used to the pressure.
no
I do think so