To diagnose a problem with the port, try using a different battery and cord for a while. Damaged Power Cord. The power cord is a wire inside a plastic sheath, and the wire can break with or without damage to the sheath. If the power goes on and off as the cord is moved or bent, the wire is likely broken.
You can work out if you're sore. Don't exercise the same muscle groups that are hurting. Do legs one day and exercise your upper body the next. By doing so, you'll still be able to get exercise and allow your lower body to recover and rebuild.
It can often be a cursing and blessing when muscles are exercised  regularly. Muscles get tighter and become more stronger after time  with the proper amount of exercise to â¦them, but they can often be  sore for several days depending on the severity and intensity of  your workout.