5-10 and 15 stone, so your a bigger fella than me !

im 5.7 78kg, If you are really serious about this and known deep within the commitment i would suggest you undertake a coach.
A coach will set your diet, calorie intake and all things you need to know and do. plus to keep you motivated.

Can I suggest "mattys4" would be someone worth talking too.

hormones are realistically a life choice, Its not a fad…. they cost money and you need a good secure supply like MTS for the long term.