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.
Both Draper and Torgan stress that soreness is not necessary to see improvements. There are all kinds of different little roads that your muscles can take to get stronger, says Torgan. Regardless of whether you're sore, there are still improvements occurring in your muscles during exercise. However, moderate muscle pain might go a long way to keeping someone on the path to fitness. Soreness can serve as encouragement in a workout program because people like immediate results.