Any of the muscles that are under our voluntary control (skeletal muscles) can cramp. Cramps of the extremities, especially the legs and feet, and most particularly the calf (the classic  charley horse ), are very common.
Northern Europe includes Denmark, Finland, Greenland, Iceland, Norway, and Sweden. This area is known for harsher environments. It is generally cold, has poorly developed soils and limited mineral resources. This region has a population of over 25 million people.
Location and Geography. The kingdom of Denmark, which is situated in Scandinavia and northern Europe, is surrounded by the North Sea, Skagerrak, Kattegat, and the Baltic Sea. The country covers approximately 16,634 square miles (43,095 square kilometers).Roughly eighty of its more than four hundred islands are inhabited.ocation and Geography. The kingdom of Denmark, which is situated in Scandinavia and northern Europe, is surrounded by the North Sea, Skagerrak, Kattegat, and the Baltic Sea. The country covers approximately 16,634 square miles (43,095 square kilometers).