approx time length?

[qsm]

obviously it will be different for different people, but approximatly how long does it take to put on 30 lbs of lean muscle mass, while on a hardcore bulk?

[RaiseDaBar88]

If you want pure lean muscle mass whilekeeping your bodyfat gain at zero, I'd think 25-30 weeks.

[Derganc]

I know people who have done it over a summer, and some people it takes years to do. It all depends of the person.

[sucramdw]

The one good thing about being a newbie....the fast bulking. I went from 155lbs to 178 in 4 months.

[NJIron]

approximately 241 days