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.
Children can suffer from muscle spasms, too. There could be a number of reasons for muscles in children. Low levels of potassium in the body may cause the onset of muscle spasms. A child suffering from muscle spasms is often the result of a growth spurt, sometimes known as growing pains. Growing children experience these painful spasms due to growing bones that are too long for tight muscles in the body.