Excuse me for my ignorance, but I'm new here and have been reading a fair bit about the practices and am concerned about stretching and so forth. From what I hear doctors are against any stretching as it can damage tissue. I'm just thinking there has to be exercises that reduce phobia, DYKWIM? LOL! Plus delaying ejaculation and so forth seems like a recipe for internal organ problems, but I'm not a doctor or anything. Curious to hear what you people have to say. Thanks much!