In this article. Spasticity is a muscle control disorder that is characterized by tight or stiff muscles and an inability to control those muscles. In addition, reflexes may persist for too long and may be too strong (hyperactive reflexes).n this article. Spasticity is a muscle control disorder that is characterized by tight or stiff muscles and an inability to control those muscles. In addition, reflexes may persist for too long and may be too strong (hyperactive reflexes).
US actor Ethan Cutkosky (of Shameless) is 17 years old (born August 19, 1999).
Who Is Chris Fischer? Get to Know Amy Schumerâs New Husband! Amy Schumer secretly married her boyfriend of several months Chris Fischer, and now it's time to get to know the 37-year-old chef. If you didn't hear, the 36-year-oldâ¦ Get the know the chef!