If you didn't hear your knee pop, then the most likely cause of your pain is a Lateral Meniscus Tear, which is very common in sports and athletic activities like yours where you're putting extended pressure on the knee.
If it still hurts after a week, and you've done the usual RICE stuff (Raise it, Ice it, etc.) then you really need to see an Orthopedist and get an MRI or plain film X-Ray done to determine the extent of the damage.
You probably don't feel like it anyway, but just in case the urge is too great, don't be going back out and putting more pressure on your knee or you'll wind up with damage that may be with you the rest of your life. You're young now and can heal fairly quickly if it's treated properly right away, but if you don't let it heal properly you could be worse off down the road as you get older.
Take care of it until you can get a doctor's opinion.
Yes, it involves mostly physics.
Cheerleading has gone from a mostly male college sport primarily for crown hype, to a serious competitive, tumbling, stunting sport
There were a lot less stunts in 1988! They mostly just cheered.
Mostly on cheerleading. Diving uses those moves.
cats mostly live in a barn or a house and outside
her hobbies are singing surfing cheerleading and skatboarding
there is one i came across it is a range of different games but mostly gymnastics and Cheerleading type stuff, try ener-g.us.ubi.com/ :)
In ancient times, roving bands of cheerleaders fought for land and dominance. Now their battles are more symbolic and ritualistic, but they still occur. ---- Actually believe it or not there are cheerleader competitions. (See: http://cheerleading.about.com/od/cheercompetitions/l/blcomp.htm) Rocky_B
People get hurn mostly falling out of stunts, or getting fallen on by a flyer. They can also get hurt tumbling. Many injuries can be preventes by using mats.
there is one i came across it is a range of different games but mostly gymnastics and cheerleading type stuff, try ener-g.us.ubi.com/ :)
some of them were mostly to work outside
They made games up mostly outside