
Originally Posted by
Vinlander
Training any other muscles, including your heart, will take some gains away from your target area. That's inevitable, unless you want to stay bed-ridden and do curls all day for larger biceps. No matter how much a marathon runner eats, for instance, he will never have gigantic pectorals and lats; his legs and heart are his primary muscles.
The real problem here, Columbus, is that your frame is meant to support 170lbs of weight. Adding 50lbs, or even 20lbs to that and walking around without long periods of sedentary activity is putting a lot of strain on your heart. Think of trying to drive a Chevy 1500 with a VW Bug engine and you'll get a sense of what I'm talking about.
Keep in mind what your heart is for: pumping blood and supplying your body with the vessels that will oxygenate it for use. The absence of any cardiovascular workout (i.e.: heart strengthening) will not only leave you winded for much of your life, as you'll be carrying around a huge amount of unnatural weight, but also be potentially fatal in the long-run. This is the same problem morbidly obese people have; don't think it's just the fat or cholesterol killing them.
So while it may slow your gains ever-so-slightly, please do the cardio! I'd hate to see you put all that work in and keel over from an "AAS-related" heart attack; the government'll use any excuse to use someone as the poster child for another anti-drug campaign.