Sore musles

I set an alarm at 6:00 yesterday and was going to jog this morning.
But I can't notice the alarm and slept till 7:00.As I had to work,I gave up jogging and be out of futon.Then I'm surprised with my sore legs.I had sore musles.I haven't had sore musles for a while.

Anyway, if I could get up by the alarm,I wouldn't run.