At the risk of sounding like the old fart I am....all you younger guys on this board have no idea how fortunate you are to have such a wealth of knowledgeable lifters/bodybuilders with so much experience at your disposal. A lot of us learned through trial and error. My introduction was Usenet (look it up) "misc.fitness.weights" on a dial-up modem, which, I believe, the max speed was 54 bytes per second but usually much slower. And that was at the employer I worked for at the time and I used to stay late "catching up on work" but in reality I was learning about juice online at the single "internet terminal" in a large office. That was in the early 90's on a corporate AOL subscription which took anywhere from 2-5 minutes just to load a single page of text only, and Usetnet was even slower than that and would frequently time out. Back then you could find a supposed hookup on Usenet, but more often than not you'd get ripped off. I used to drive to Mexico because it was the only reliable thing to do and I was close, and the Border Patrol wasn't what it is today. Blood work recommendations from other Usenet folks? No such thing. Admitting using to a doctor knowledgeable about it to get some answers? No such doctors unless you were a high level competitor, and even then not such great advice. Horror stories? None because the internet really wasn't a thing. All you really knew was that if you used certain things, you'd get bigger, and it wasn't necessarily quality muscle either, adverse health effects be damned.
So....this board....far more experience and knowledge than any other board out there, and it's all at your disposal as long as you are nice, ask good questions (after doing a search first to make sure it hasn't been thoroughly discussed before) and show an ability to learn and take advice. I sure wish I had such a resource when I first started dabbling, and that was in my 30's after lifting for more than 10 years.
This extensive knowledge....use it.....follow it. It's high-quality information here. Learn from our mistakes.
Old fart out.