When you SHOULDN'T use AAS imho....

[alan c]

i'm 39 5'5 130lb. looking to gain 20-30lb.tring to do it right .working out ,work hard in constuction. eating right. waiting for my juice. but need advice.just cann't add pounds ...

[big_k]

i'm 39 5'5 130lb. looking to gain 20-30lb.tring to do it right .working out ,work hard in constuction. eating right. waiting for my juice. but need advice.just cann't add pounds ...

Sounds like you're not eating enough calories.

Lifting on top of heavy construction work would require A LOT of calories in order to build muscle, remember a minimum of 500 calorie surplus daily. Matching your caloric needs may be tough. Probably the best protocol would be, eat a certain amount of calories throughout the week. Depending on whether you gain/lose anything, increase or decrease calories in order to insure you are gaining.

Also make sure your diet is in check in general, right macro nutrients, good post-workout protocol, etc.

As for myself:
For my first cycle I may have to ignore rule # 1 turning 24...