@ 24 yrs old I weighed ~220 lbs and could bench 485.. more impressive is being able triple at 465. I trained with powerlifters. I would warm up with with what they would wear shirts with. Call it a fish story if you want, don't really care.. still a decent bet my 315 at 17 yrs old is more than you have ever pushed. And guess what? did it by myself, didn't pay anyone....
You don't buy into my window of opportunity? some people it will be a year... others, 20+. I don't care at what age you are reading about. again, do it, don't fill me full of "I read this BS"...... In terms of muscle, no problem, your joints are another story. How many workouts can a person push 4 plates+ before you body just, for a lack of better terms, wears out? It's obvious you have never handled weight like that, so it's like trying to describe what sex is like to a virgin
It's clear you believe me as you now are asking for blood tests?? if I had a $ every time someone asked/accused me of taking steroids; I'd maybe have a couple hundred bucks.
What I can tell you is I have dedicated more time to training that you ever will. I was training 5 days a week when I was work 16+ hrs a day 7 days a week.
and building strength is a lot easier than what I am doing now - call it building muscle. strength is easy, workouts are shorter, almost no cardio, eat at a surplus majority of the time. Your bodyfat really didn't matter that much because it was all about the weight you moved. Workouts are a little more intense, but again, shorter.
good luck to you and your quest at a 225 bench
edit:
and you as a trainer??? HOLY sh!t that is laughable. I forgot more about lifting/training as a teenager than you "think" you know right now. I've come across trainers like you at gyms. stick to your day job