Articles
The 3,500 Calorie Problem
Do you know how many calories there is in a pound
of fat? It's a whopping 3,500 calories. To put
that into perspective, let's say you are 50 lbs.
overweight. Multiply 3,500 to 50 and you get 175,000
calories. That's 175,000 calories of blubbery
fat you don't need. Let's look at it with
another perspective.
If your caloric expenditure at rest is 1,250
calories (not uncommon for many women), then you
could survive on that for 140 days. Now, you could
be thinking, "if I just quit eating for 140
days I could drop this 50 lbs." Unfortunately,
it's not that simple. I'm just trying to put
it into perspective.
So, I'm going to put it into a perspective
where proper diet and exercise is incorporated.
Hypothetically, let's say as a result of weight
training your caloric expenditure has increased to
1,600 (this is achieved by an increase of 7 lbs of
lean muscle, an additional 350 calories per day).
Then we add approximately 700 calories used due to
cardiovascular exercise, weight lifting, and some
other activities you could do in a day. This comes
to 2,300 calories.
But, we can't forget that we must eat so we
don't waste muscle. So, let's say you
ingested 1,900 calories, but 20% of those calories
were used in digestion alone. That leaves you with
1,520 calories. Subtract 1,520 from 2,300 and you
will get 780 calories. Given that you had a sound
workout and eating program, that 780 calories would
mostly come from fat. During the course of the week,
let's say you used 780 calories everyday and it
all came from fat. That would add up to 5,460
calories. Divide that number by 3,500 calories (the
amount of calories in one pound of fat) and you will
get 1.56 pounds. That means you just lost 1.56
pounds of fat in one week. This means you could lose
all 50 lbs. (the right way) in eight months.
One of our most dedicated clients, Steve Ashby,
truly utilized this concept. From November 19, 2003
to May 20, 2004 he lost 47.4 pounds. That's
1.975 pounds of body fat per week or 47 pounds in 6
months. His body fat percentage dropped from 29.8%
to 18% and it is still going down. If he did it
through diet alone, he would be at great risk of
getting all the weight back. But, as a result of
building a body that burns more calories and
changing his lifestyle, he isn't at risk. I hope
that with this illustration, you truly understand
that importance of incorporating proper eating
habits, weight lifting, and cardiovascular
exercise.
If you are reading this and you're tired of
doing things that just aren't working, click on
this link contact me. I will call you and we'll
set-up a consultation.
Kelly Huggins, B.S., ACSM HFI
The Fitness MythBuster
404.303.8305 kelly@kellyhuggins.com
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