Back in the day bodybuilders worked on the side doing things like painting houses and doing construction. Now they're spending all their time on social media and I hate it.
Might want to look into some psyllium husk. You'd be amazed at how much it can help people. It won't work for everybody and can be a negative, but for many it really helps.
Deca is an amazing steroid but it also should be respected. You might expect a lot of water retention on it. It might bloat you up more than you think.