Muscles are made of many individual muscle fibers. Muscle fibers are long, cylindrical cells giving skeletal muscles their striped or striated appearance. Muscle fibers are the primary component responsible for muscle contraction.
Masochism and sadism are both about the enjoyment of pain. Masochism refers to the enjoyment of experiencing pain while sadism refers to the enjoyment of inflicting pain on someone else. Interestingly, both masochism and sadism are eponymous words. English has thousands of such words, taken from the names of people both real and fictional.
Anarchism to me means putting faith in humanity. It means believing that we are by our very nature good, that we do not need to be controlled by others in order to survive. It means destroying the corrupt and unequal society around us and starting again. It means building a better, fairer world. It means hope. In one word anarchism to me means freedom.