Muscle cramps, also known as spasms and muscle contractions, are very paianful. There are sudden mucle contractions. Sometimes the muscles involuntary contract causing cramps. They can cause muscle twitches. Sometimes cramps are caused by overstressing you muscles. They can be prevented easily by warming up before an activity. It will also help if you drink plenty of liquids. If you do get a cramp, there are many things you can do about that too. You can do things like massage the cramped muscle. You can also take weight off the muscle. If the cramp is in the calf, you can flex the foot upwards.
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