A penis exercise routine usually consists of exercises called jelqing, kegels, and others. Most are a very ancient form of male enhancement only recently rediscovered. However the common misconception is that the penis is "grown" like a muscle when in fact it is actually stretched. Obviously, penis exercises are more effective when they are done with male enhancement pills but you can find sources that will show you how to do them free of charge (you can find this information on our site free of charge here: Penis Enhancement Exercises.) Customer satisfaction is below average because for most people a year or two is a long time to see results.