Is it possible?

[PizDoff]

To keep ab definition while attempting to agressively gain weight?

Some stories please? :)

I've been gaining all year and sometimes my definition is pretty bad. I'm wondering if I should give up caring though I do cardio style workouts on my non-workout days.

Thanks.

[bradley]

You should expect some fat gain when trying to increase LBM, but you should be able to minimize fat gain by concentrating on gaining a small amount of weight each week.

It is possible to gain muscle while not gaining or even losing bf, but I doubt that you would be able to put on a significant amount LBM, unless you are new to training or using AAS.