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.
by Skinny Ms. In the days following a strenuous workout, sore muscles and joints are common in men and women. The pain can last for as long as one week, but usually lasts only a few days. The soreness is the result of torn muscle fibers that become stiff once the body is inactive after a workout. Muscle soreness, while unpleasant, is a natural body response and a good indication that your last workout was effective.