There will be more. But this is not determined by the number of muscles, but by the way muscular men exercise. Heavy muscle training will stimulate the body to synthesize and secrete more androgen, among which squat is the most obvious, followed by hard pulling. Therefore, this is the reason why the leg muscles will follow, because it can stimulate more androgens to promote muscle growth.
If a muscular man does not practice muscles for a period of time, even if the muscle mass is not much reduced, the androgen content in his body will gradually be the same as that of ordinary men.