Types of Martial Arts. There are many different styles of martial arts, including taekwondo, karate, and jiu jitsu, as well as MMA (mixed martial arts) .Below are definitions of some of the most popular styles.here are many different styles of martial arts, including taekwondo, karate, and jiu jitsu, as well as MMA (mixed martial arts) .
Cramps or spasms in the muscles often have no clear cause. Possible causes of hand or foot spasms include: 1  Abnormal levels of electrolytes or minerals in the body. 2  Brain disorders, such as. , , 3  dystonia, and. 4  Parkinson disease. 5  multiple sclerosis. 6  Huntington disease.
Systemic illnesses like diabetes, anemia (low red blood cell count), kidney disease and thyroid and other hormone issues are also potential causes of muscle spasms. Diseases of the nervous system, such as multiple sclerosis or spinal cord injury, can be associated with muscle spasm. Smooth muscle can also develop spasm. When a hollow structure filled with air or fluid is squeezed by the muscle spasm, significant pain can occur since the fluid or air cannot be compressed. For example, smooth muscle in the intestinal wall can go into spasm, causing waves of pain called colic.