i mean is it JUST because you're burning more calories than your eating, or is there something else inside the body that triggers fat loss like a mechanism that turns on? i'm kind of confused/...
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11-29-2006, 09:03 AM #1
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11-29-2006, 09:21 AM #2
It gets your metabolism going much faster than normal which in turn equals a much greater expenditure of calories for the duration and a little while after the fact.
"I'm worried about deadlifts too. I mean the word "dead" has got to be in there for a reason. Are you sure they won't kill me?" - olympic
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11-29-2006, 09:48 AM #3
actually, that is a relative misconception. Unless you are running FAST, it really won't do much for your metabolism once your heart rate slows to normal
running triggers bodyweight loss because of the natural adaptive mechanisms involved with the execise.
If you run, your body needs to improve your cardiovascular abilities, blood-oxygen transfer, etc, but it also needs to adapt by making you lighter, because it's EASIER to run when you are light than when you are heavy.
Now, follow me here...exercise, in order to induce some type of conditioning affect, needs to disrupt the homeostatic mechanisms of the body. Your body responds in the most efficient manner possible so that the same exercise, in the future, will NOT disrupt said homeostasis. Running is less likely to disrupt homeostasis when you are lighter, all other things being equal, so your body will try to get rid of bodyweight in the most efficient manner possible, so that the next time you do the same exercise, it will be less disruptive.
running definitely burns bodyfat via fat mobilization, but it is also a notorious burner of muscle. There is a reason marathoners look like marathoners, and sprinters look like sprinters, and its not just genetics
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11-29-2006, 10:05 AM #4
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11-29-2006, 10:09 AM #5
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11-29-2006, 10:27 AM #6
I'd like to see the science behind your claims. I'm not sure I buy into that, but very interesting stuff nonetheless. Can you go a bit deeper on this for my sake?
And actually, marathon runners and sprinters do look like they do more so because of genetics than anything else. Muscle fiber/body frame types dictate their general "look" more than their training. Those marathoners were skinny sans any training and those sprinters were bulkier before they ever even thought about throwing on some spikes."Swim 2.4 miles. Bike 112 miles. Run 26.2 miles. BRAG for the rest of your life." IRONMAN TRIATHLON
Es gibt keinen anderen Teufel als den wir in unserem eigenen Herzen haben.
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11-29-2006, 10:27 AM #7
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11-29-2006, 10:34 AM #8
meh
Your training dictates fiber type. While it's true the very best were naturally born that way, it's not true for the whole. There is no such thing as a jacked endurance athelete......period. And while marathon vs. sprinters have similar bodyfat, the difference in muscle mass is staggering.
The first and most obvious reason is fiber type training. Sprinters supplement with weight training, and sprinting itself requires fast twitch muscle fibers.
What keth said is correct(as usual). The body always takes the easy way out, which means dropping "dead weight". With endurance atheletes, this means fat, as well as "useless" muscle like the type II fibers. The sprinters drop weight too, but because of the reliance on type II fibers, the large muscle is spared, so bodyfat is dropped.
On top of that, endurance is catabolic in nature, where as high intensity is anabolic. Another nail in the coffin for low intensity.I don't know either lol
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11-29-2006, 10:41 AM #9
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11-29-2006, 10:42 AM #10
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11-29-2006, 10:51 AM #11
man thats a decent question lol.
i would think that the body will adapt to be best suited to the main strain placed on it. if you lifted weight mainly and ran a little your body would adapt itself to being strengh based with some endurance. IF you ran all the time and lifted for a short time once every so often you would recive some musclular mass but in the main the body would be geared for enduranced based exercise.
as for muscle mass on elipticals, if you made them the staple of all your exercise the i would assume your body would adapt to thia by removing any mass that was not assisting in the taskat hand.
eliptical training places less strain on the cardiovascular system than running, so by the reasoning that the body adapts to the strain its placed under you should lose mass slower but also improve your cardiovascular fitness and endurance at a slower rate.Altius, Citius, Forcius...
(corrected)
Nothing in this world is impossible to acheive given enough time, effort and polo mints
what did the cannibal do after he dumped his girlfriend?
flush
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11-29-2006, 10:53 AM #12
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11-29-2006, 10:56 AM #13
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11-29-2006, 11:03 AM #14
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11-29-2006, 11:05 AM #15
lol, that's funny
But seriously, rack pulls and rows with my elbows flared seemed to do the most for me.
before rack pulls
http://forum.bodybuilding.com/photo/...umbs/back5.jpg
after rack pulls
http://forum.bodybuilding.com/photo/...00/rearnew.jpg
Last edited by W8isGR8; 11-29-2006 at 11:12 AM.
I don't know either lol
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11-29-2006, 11:09 AM #16
personally i think the muscle mass loss from running is really exaggerated-at least, for the purpose of weekly cardio sessions.
yeah, endurance athletes are skinny, but they run marathons. most of us are talking about running for 45minutes-1 hour, so no more than like 5-6 miles tops, and that's only a couple times a week. these skinny marathon runners are doing more running in one day than your average recreational lifter will be doing in a week.
from experience, as someone who retains fat and muscle mass well, running 3 times a week for 45 minutes has not impacted my gains negatively at all, and running seems to be the only form of cardio that gives any appreciable results.
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11-29-2006, 11:34 AM #17
It really comes down to your metabolism, and your diet of course if you already get rid of lots of calories from doing nothing then running is not a good idea to gain or retain muscle mass on your current diet, but if thats not the case, it will probably benefit you in most areas for heart health and some fat lose.
And your right in the respect of the time we use instead, marathon runners will run for hours on end straight at a low intensity, while the gym goers will use maybe 45 mins to an hour with medium to low intensity.
Then sprinters are just all out, well.....sprinters! They run as fast as they can for short durations which for most won't really take away muscle but maintain it and could even add some small amount in some areas.
Since they are being slightly ripped and stretched by the resistance of the high speeds of flailing your limbs around, i think that sprinting is a great overall body workout which shouldn't diminish gains really at all for the average person. But the fat lose aspect isn't as good compared to medium intensity id say because of the fact that you will more than likely do less of it, but im sure its good cardio wise as in heart health.Last edited by KopyKat; 11-29-2006 at 11:39 AM.
"I'm worried about deadlifts too. I mean the word "dead" has got to be in there for a reason. Are you sure they won't kill me?" - olympic
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11-29-2006, 11:41 AM #18
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11-29-2006, 11:44 AM #19
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11-29-2006, 11:47 AM #20
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11-29-2006, 11:56 AM #21
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11-29-2006, 12:08 PM #22
Your right, i kinda have a medium metabolism which means i don't lose muscle almost at all. I haven't worked out seriously in almost a year now and none of my lifts went down or did i see any muscle lose, just fat gain from eating a pure junk diet for a long period of time but even that took some time to do, i literally forced my metabolism to slow down because of it LOL.
Im finally just now this week starting to cut out the junk food and eat alot more sensibly. My cardio is pretty crappy compared to last year when i was able to jog for a good 5 kms or so. I can forget about that for right now lol.
And to add to your little example, as soon as i put my running shoes on, im already tired :P Not literally but you get my drift, but when it comes to gaining muscle or maintaining it, thats pretty easy for me, especially now it seems. I literally saw some slight gains in my lagging areas within not even 2 months of lifting recently and only lifting once a week for that duration with medium effort. Now i gotta get outta the lazy zone and into the lifting zone, and if you would of asked me about this a year ago, i woulda said it is impossible for me to get this lazy, but it happened after an 8 month injury .
Oh well soon ill be going serious again."I'm worried about deadlifts too. I mean the word "dead" has got to be in there for a reason. Are you sure they won't kill me?" - olympic
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11-29-2006, 12:08 PM #23
if cardio is done at a low enough intensity, it doesn't require much in the way of adaptation. If homeostasis in the body is not disrupted, because the session was easy enough or short enough, then there will be NO adaptation/stress response because the body has NO REASON to adapt and nothing to adapt to. You basically just burn the calories you burn. For chubbies who have a tendency toward insulin resistance, this is INCREDIBLY useful, however, because it helps regulate insulin response to CHO intake.
In other words, chubby dudes who do light cardio frequently get better at processing the CHO they take in, even if their metabolism, per se, doesn't speed up.
Well, keep something in mind. Let's compare a 135-lb female running a pair of 9-minute miles (which would garner an 86/100 in the PT test for my age) to a 225-lb male running a pair of 7:18 miles (to get that same 86). Something nearly 2x as heavy running 25% faster will generate a much more intense stress response.
Originally Posted by Rachel
I can do very high intensity stepmill training for long periods without losing muscle in the least. It's a hormonal adaptation that many of us have. High intensity exercise does a lot of good things for the way the body processes food, and it has a pretty profound affect on how your body needs to react.
In the case of the natural endo-meso where tissue retention and accumulation is part of the natural bodytype, you can get away with doing much higher intensity cardio, more frequently, with less lean mass loss.
perceived exertion != intensity. A 50-rep set of calf raises is also hard as fuck, but it's not high intensity.
exactly
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11-29-2006, 12:13 PM #24
- Join Date: Nov 2006
- Location: Gainesville, Florida, United States
- Age: 45
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In the Army I ran the 4 mile in under 30 minutes, 8 mile in under an hour, I'm new to weight lifting but know a thing about running so maybe I can give back for the info you guys have given me.
For fat burning you have to keep your heart rate in a certain range depending on your age, for me at 28 it's between 133 and 155 bpm, forget pace, incline, and distance, it's the heart rate and time that counts.
For cariovascular gains it's 155 to 170, this makes you run faster for longer, not as good for weight loss because the heightened rate causes your body to say "Oh ****, we'd better start storing some of this fat!!!" You'll still burn it but not at the same rate. And marathon runners stay thin because they don't lift weights, they train for marathons only to concentrate on their field and to keep weight down. You can gain weight and muscle while doing decent cario, just keep you heart rate where you want it, weight lose(cutting) in the lowwer, cariovascular health in the upper and adjust your intake... hydrate hydrate hydrate.
I know this is gonna sound crazy but alot of marathon runners don't run many if any marathons to train for marathons, running that far that fast is actually bad for your heart's health. It's good to have your rate vary during a session from the min to max min max of the range your doing, two 15 minute sessions are better than one 30 minute, better results.
I cycle for 15-20 minutes to help get my rate where I want it(keep the cadence between 90-100 rpm's) and warm my joints for the higher impact treadmill that I then get on for 15-20 minutes(hydration break in between)plus it helps prevent shin splints. My legs aren't tired afterwards so this is when I do my leg weight training. This I do only 1 sometimes 2 times a week now that I've started weight lifting to get my upper body to catch up with the lowwer.
Hope this helps guys and gals.Last edited by Dragger; 11-29-2006 at 12:21 PM.
I'm not saying we should kill all the stupid and lazy people, just that we should eliminate warning labels and welfare, let the problem take care of itself.
I do not support military action in Syria.
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11-29-2006, 12:21 PM #25
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11-29-2006, 12:27 PM #26
- Join Date: Nov 2006
- Location: Gainesville, Florida, United States
- Age: 45
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11-29-2006, 12:35 PM #27
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11-29-2006, 12:46 PM #28
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11-29-2006, 12:50 PM #29
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11-29-2006, 12:53 PM #30
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