Why does "The Rock" keep taking steroids even if he has gigantic muscular body?

The Rock doesn't have to get more muscular or bigger but he needs to take steroids to maintain what he has already built! He does so in order to preserve the majority of the muscle mass.

Dwayne Johnson is a top athlete and an expert bodybuilder.
Athletes frequently utilize steroids to speed up muscle growth and help them perform at their best. Steroids enhance peak performance and build muscle faster which is beneficial for athletes, so therefore, The Rock consume it to maintain his muscular physique. Moreover, steroids can speed up recovery from strenuous exercise, which let The Rock stay in the best condition for his demanding roles.

He looks like a pro-bodybuilder and he’s 44! Even with his great genetics and brutal training regimen, he’s gonna need a little help to get in this sort of shape and obvious you need to keep doing it even if you got the desired results to avoid relapse.

Quoted 7gothic; Post# 3524

The Rock also known as Dwayne Douglas Johnson is found to be taking steroids even when he has the perfect muscular body. I want to know what is the need of continuing it even after gaining the desired results.

Anabolic steroids can be used as performance-enhancing drugs that increase muscle mass and decrease fat, as well as causing many undesirable effects. Some people take them regularly to improve their physical performance and build up their bodies. Maybe that could be the reason why Rock keep continuing it.