Leg warmers were originally worn by dancers to keep their muscles from cramping after stretching, but in the early 1980s they became fashionable for teenage girls to wear.
He stayed in the tree, scarce daring to breathe, while the moon crept slowly across the black sky. Finally, his muscles cramping and his fingers numb with cold, he climbed down.
I am going to look out of the window, partly to stretch my legs which are cramped from sitting too long in one position and also to observe the beauty of the prospect.
Tyrion nodded. " My father will be so proud, " he said. His legs were cramping so badly he could scarcely stand. Odd, he had never once noticed the pain during the battle.