Well I don't think I am one of the big strong mofos referred to by our thread starter, but I will take a stab here.
I recall at age 17 weighing 155 lbs benching 255 RAW. Had no idea what a shirt was at the time.
I remember about that same time box squatting on what I am sure, looking back must have been an insanely high box, getting 315.
Did not even know what a deadlift was then, but I am sure I could not have done much on it.
Was able to do 15 chins at that time, and over 100 situps, and ran 2 miles in just over 13 minutes. Would take me all afternoon to run 2 miles now. Err, walk 2 miles now, rather.
At age 19, I was 185 lbs and was doing dips with 100 lbs dumbells hanging from my waist. Fell in love with the leg press about that time and have no clue on my squat from then, but not much I am sure.
Still had no clue regarding a deadlift, at age 19.
Did not start powerlifting till one month before my 27th birthday, and I am 28 now. Wish like Hell I would have started earlier, but what can you do? I am doing the best I can with what little ability I have at this point, and that is all anyone can do I think.
B.