The conclusion of Peter Jackson's masterwork is passionate and literate, detailed and expansive, and it's conceived with a risk-taking flair for old-fashioned movie magic at its most precious, a rarity now that CGI prowess has fallen into the hands of run-of-the-mill studio ring-chasers.
Muscle cramps are sudden, involuntary contractions that occur in various muscles. These contractions are often painful and can affect different muscle groups. Commonly affected muscles include those in the back of your lower leg, the back of your thigh, and the front of your thigh.ow to Prevent Muscle Cramps. The simplest way to prevent muscle cramps is to avoid or limit the exercises that strain your muscles and cause cramps. You can take steps to prevent muscle cramps. It is important to stretch or warm up before participating in sports and exercising.
Skeletal muscles that cramp the most often are the calves, thighs, and arches of the foot, and are sometimes called a  Charley horse  or a corkie. Such cramping is associated with strenuous physical activity and can be intensely painful; however, they can even occur while inactive/relaxed.keletal muscle cramps may be caused by any combination of muscle fatigue, a lack of electrolytes (e.g., low sodium, low potassium, or low magnesium) . Cramps of smooth muscle may be due to menstruation or gastroenteritis.