5 Times Sore Muscles Are a Bad Thing We all know the feeling of waking up the morning after a particularly brutal workout only to find walking is hardly an option. Soreness can be a sign of a workout that was challenging but beneficial to your body, but other times it can signal injury.  If you are constantly wondering if your I-can’t-sit-down-without-assistance soreness is normal, check for these five warning signs that something else may be to blame for your…