I've got a couple of questions regarding AIs (Arimidex/Aromasin) since I've been reading a lot of stuff here, but I've also been hearing a lot of stuff from the trainers at my gym, they're contradicting and I don't know what to believe anymore.
So they're saying AIs are not needed if you're using gear that does not aromatize. They're also saying AIs will only make your gains slower if you're using it together with gear while on a cycle. They took a step further and said, I only need to use an AI if I see symptoms of gyno, otherwise, don't use it because that's it's only function and it's very expensive as well. They told me it's better suited for PCT if I really want to use it, but then they also said that I can use Clomid and Nolvadex instead since they're much cheaper. Lastly, they told me to use HCG on the last 4 weeks of the cycle (while still injecting gear) before starting PCT.
I've read things here that contradict almost everything they said, but they do have experience on gear too. They join competitions and stuff so I don't know what to believe now. Can someone knowledgeable explain more on AIs and why I need it? I already know that one of it's major uses is gyno prevention and I'm not prone to gyno. Don't paste a sticky, I've read everything and it only makes me more confused. I want to hear your personal experiences and opinions TIA.