Then call me an imbecile. He’s changed my mindset to where you don’t have to train that heavy to still grow. When we train it isn’t that much heavier than what Dexter is doing. Although when we train legs, it’s heavy. Our only disagreement is that I like to regular squat twice a month
Listening to some of these geniuses, criticizing a FIFTY-YEAR-OLD former Mr. Olympia, who STILL IS among the top 5 bodybuilders on the planet, is quite comical.
I believe you do have to train heavy but not on all exercises. And "heavy" to me is the most weight you can use, for the most reps, with the TARGET MUSCLE doing the work.
When I bench press, I do it the way Leroy Colbert and Serge Nubret did, with my hands as close to the collars as possible. Usually, I have to use a Smith machine, because the uprights on today's regular benches are wide. The old-school ones were narrow, like this:

No more free-weight squats (at least not with poundages beyond my bodyweight) are in my routine. And my back and knees are oh-so-grateful for it. Any overhead tricep extensions (barbell or dumbbell are out). It's either dips or tricep pushdowns.
Awhile back, I was popping glucosamine pills like Skittles, because my joints were killing me. Now, after revamping my training, I haven't touched them for several months (almost a year).
Dex has the right idea. He has paid his dues with the heavy iron. He need not apologize to anyone for how he trains now. You don't go from being a bantamweight to Mr. O, without being smart with your training and diet.