NYC XYZ said:Larry Hodges said:Cardio has health benefits. Let's set that issue aside for this
discussion.
To "sum up" what Roger said...
From a weight gain/loss perspective, cardio is nothing but a
calorie burning tool. Let's say you run for 30 minutes and burn
500 calories. Also, let's factor in the post WO calorie
burn...which is only 10 - 15%. So add another 75 calories to that
in that 24 hr period of time. If you simply cut 575 calories out
of your diet, you've accomplished the same thing without the
cardio.
If you're trying to get big *and* want to do cardio, just be sure
to eat enough and you'll be fine. To grow, you need to consume
above your caloric requirements.
Please forgive my near-total ignorance here, but I don't understand
why that is...I mean, "calorie" is just a measure of how much energy
is in a food, as defined by how much can be literally burned from
it. What has that to do with growth? (Which I thought had to do
with protein....)
Here's the grossly simplified model.
To grow more muscular you need to do three simple things. First of
all, you need to eat enough protein so that you can add lean muscle
mass. Second of all, you have to eat enough other calories so that
your body doesn't burn the protein for energy. Finally, You also have
to lift weights with enough intensity to force your body to adapt.
You can eat tons and tons of protein, but if you don't get enough
calories overall to meet your body's needs then you will burn protein
and you won't grow. In fact, your body will almost certainly "borrow"
protein from your existing muscles. You ever notice how long distance
runners look like beef jerky, well, that's why. That's why quite a
few bodybuilders stay away from heavy cardio. They aren't interested
in eating enough extra calories to make up for the calories they would
burn doing cardio.
Quoted message said:Quoted message said:This means you'll also put on some fat...but that's why they call
it a "bulking cycle". Then you'll do a cutting cycle to drop the
fat. You'll also lose some LBM in the cutting, but not as much as
fat.
Why do I have to put on fat?? Couldn't I, theoretically anyway
(though it's hard as hell, unless you cook for yourself or have
$$$$$, to eat right), give myself what proteins and vitamins and
minerals are needed while cutting down on fat intake -- AND pumping
iron AND biycling and jogging?
The problem is that the human body has a very hard time gaining large
amounts of muscle without putting on some fat, unless you happen to
have just the right type of genetics. The human body stores fat as
part of its survival mechanism, and so, given the chance and enough
calories the body tends to put on fat first.
Don't get me wrong, you can get bigger while staying lean, but for
most people it is hard to grow muscle while staying super lean. Most
bodybuilders have "bulking cycles" where they concentrate on growing,
and "cutting cycles" where the concentrate on getting lean. When
bodybuilders go on a cutting cycle then tend to lose both their fat
and a good portion of their lean body mass. That's just the way the
body works. It wants to hang onto fat (for the hard times ahead) and
it is willing to give up muscle to do it. The folks that you see who
are super lean year round generally don't get as large as guys that
spend at least some of their time eating to grow. They still look
good though, and it's entirely possible that your fitness goals lie in
that direction.
Quoted message said:I guess my question is why, all other things being equal (ideal
diet, say; etc.), a cardio workout seems incompatible with
weight-lifting, that one either gets muscles or loses fat, but not
both...or do I misunderstand everything here? (Note that I have a
nest of assumptions here which probably need untangling....)
Every calorie burned doing cardio is one more calorie that doesn't go
towards building muscles. Some powerlifters have absolutely
ridiculous diets (I heard a story of one guy that ate 15 pancakes
every morning as fast as he could so that satiety wouldn't kick in)
and don't care about anything but growing bigger. You got to eat big
to get big, and every calorie your burn doing cardio means bigger
meals.
Quoted message said:Quoted message said:Regarding your other question, there is training for hypertrophy,
and there's training for strength. Two different goals.
Huh?!
You mean, then, that hypertrophy isn't strength?? But then what're
the big muscles good for??? I mean, if the muscles get
bigger...doesn't that mean they're able to lift more, too?
Yeah, crazy huh. Training for hypertrophy isn't the same thing as
training for pure strength. Don't get me wrong. That's why you can
have bodybuilders that can't lift as much as powerlifters or olympic
lifters with much smaller looking muscles. Of course, bodybuilders
are still strong, but the body is a ridiculously complex machine. It
will gladly specialize for whatever sort of training you offer.
Jason