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.
IMO, everyone is going to be sore after a workout, especially if you're pushing yourself with every workout. The difference is how you respond to the body's desire to not do it again the next day or day after. - 8/31/2016 1:19:50 PM Report Inappropriate Comment.