Sore little glow worm...

Sometimes you exert yourself physically, and you're sore the next day. Sometimes, like in the instances of waterskiing or Taebo, you exert yourself physically, and you're sore for two days. Very rarely, do you exert yourself physically and remain sore four days later. But, this is what happens when you spend three hours - rather unsuccessfully - trying to do The Worm.

I can barely raise my arms to shampoo my hair.