its a common mistake to think estrogen from anadrol use create gyno,,it is diff type of gyno the gyno you get from anadrol and very few get it,,
anadrol gets you hard and full and keep you big while allowing you to cut,,
you can always add ai or anti estrogen,,but in general the winstrol blocks any gyno,,winstrol is almost as good as anti estrogen for blocking any type of gyno you can get from extra estrogen
anadrol does not cuz estrogen related gynos,,infact it will harden you together with winstrol to a new level
dianabol is a diff thing,,that is also another reason i recommend it only for bulking