<div></div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">I just started my first HST cycle after a couple years of training differently and I read that is possible to a do limited amount(20-40min) of cardio during HST training. Personally I was going to run for about 20 min on the off-days (Tues, Thurs, Sat) to try and get rid of this damn beer belly. But is it possible to do this and still make the same gains (mass/strength) as you would without doing cardio? Seems hard to believe...</div>
Just a reminder of some basics: to lose fat, you need to eat under maintenance - calorie deficit, if you will. Either you eat less, or you become a lot more active so that you burn more than you eat.
Cardio by itself isn't going to do you much good if you still eat more than you burn.
The problem here is that if you want to gain muscle, you need to eat well over maintenance.
If you want to bulk and cut at the same time, then here's the answer to your (implied) concern: NO. Your gains won't be the same if you just bulked and didn't bother about cutting (losing fat).
As for your explicit concern, doing cardio won't be much of a bother, for example you just want your stamina to improve, as long as you eat beyond what you burn.
Is it possible to lose fat and gain muscle at the same time? Yes, but bear in mind two things:
1.) You must be under a calorie deficit - you can't lose fat if you aren't in a calorie deficit, so the inverse won't work.
2.) Your bodyfat % is high. The higher your bf%, the more muscle you can realistically expect to gain. Even so, don't expect too much.
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Also, is it really necessary to be doing these super-light weights the first week. I felt as if I accomplished nothing at the gym yesterday
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No. Only if you think your joints will need them. If you don't want to, don't do them. I'm assuming, of course, that you are talking about 15's.
Regards,
-JV