Steroid use is extremely common in body builders. It's pretty much a requirement since steroids JUST WORK. If you're not doing them, and the competitors are doing them, then you have no shot of winning. Yes, they have "natural bodybuilding", but look at those guys against the pros in the open divisions or the men's physique divisions - there's no comparison.
They are not on TRT. They are taking testosterone doses 4-8x higher than a 20 year old male.
So, steroids, all the serious bodybuilders are using it. The next level to get big is to combine HGH and insulin together. They have a massive synergistic effect. HGH in the morning with insulin around meals and it triggers the cells in the body to pull in vast amounts of energy (insulin) with tons of growth signals from the HGH. Steroids trigger muscle growth and rapid recovery, and the 3 of these drugs together allow body builders to train longer & harder, recover quicker, and convert food to growth much easier.
> "One of the biggest members" - "maxed out all the machines" Call me very skeptical. Yes, you definitely can get results naturally. If you have great genes, you can get very good results. But, you'll never be a body builder level huge without the cocktail I just outlined.