Thanks! Anyone else got advice please?......Sgvallas
I really blew it this time, and wrote up one of my all time longerest posts, but hey, it's a pretty complicated topic.
Sure thing. You should cut back when you're not training, but not by much because you'll mess with your endocrine system (metabolism and such), which has a base point established by your exercise and diet habits.
So let's say your big boy training caloric requirements amounts to 1500cal for basic life support like maintaining body heat, involuntary muscular work for breathing, digestion, and heart beat, and thought processes/nervous system. Add to that another 400 to 500cal for every day activities like walking, yard work, cleaning your room (ya think), and anything else that isn't vigorous, sustained exercise.
That gets you to a minimum, pretty much, of 1900 to 2000 calories. Add another minimum of 150 calories per hour of training, and you come up with a minimum caloric requirement in the range of 2500 to 2600cal. You'd need more if you're really going at it pretty hard, so if that's the case you'd be in the range of 2900 to 3000 calories. It would seem that an athlete has got to burn a bunch more calories during a workout, but while an athlete is going about their training they are also using the calories set aside for those everyday activities that normally take place during the hours spent in the gym, therefore the total isn't as high as you may think.
A lot of this depends on the individual, the particular sport, and the environment in which it takes place. A swimmer will burn calories like crazy because they're constantly losing body heat to the water they swim through, and the same can be said for any outdoor sport taking place in cold weather. But hey, you're in a nice, warm (well sorta) gym, so no big deal on keeping warm by burning calories.
So if your basic needs are set at 2500 calories, of which 600 are for training, you don't have to cut that much out of your diet. You could cut just 300 calories per day while trying to be a little more active than the normal person..... and probably maintain your weight as it is right now. Gaining weight isn't as sudden a process as you may believe. As I understand it, there are about 3000 calories of energy stored in a pound of body fat, so you'd have to gobble down an extra 350-400 calories per day to gain 1 pound every ten days..... yeah, I know the math doesn't add up, but that's because you don't usually digest and absorb every calorie you consume.
So, you ask, what if I want to lose a few pounds to be as light as possible when I get back to training? The first thing I'll say is you'd better make darn sure you have some excess weight to lose, because trimming past a certain point is going to do you a heck of a lot of harm. Here's how........
Your body needs fat. It has been refined over, geez, like the past 500,000 years..... no, not you personally, but the human race has, to survive and succeed as a species by storing fat to help us get by during times of famine.
Hey, no famine here, so what's up with that? Well, your body works as a result of those 500,000 years of human experience by slowly adapting to change, and I doubt quite strongly that our ancestors from just 800 years (the blink of an eye) ago ever contemplated McD's or B-K, so accept it as it is because the only way to change it is to stick around for something like 5000+ years.
What I'm trying to say is that you can't just cut down a whole bunch, and you can't do it too fast or all at once. Cutting down too far will send your highly evolved body back to the stone ages, as it will recognize your ambitious diet as a famine because it never got the memo about how walking around half starved was a good thing. Once your body recognizes this famine, it will take advantage of every possible morsel of food to replace, restore, and even add on to the fat you wish to lose.
Gimmie a break you say? How do people lose weight if you can't get rid of the fat? Really you can get rid of some of it if there's any excess worth worrying about, but it has to be done slowly over a longer period of time than you may wish. Figure a healthy weight loss rate would be 1/2 pound per week, and stick with that. If you wanted to lose 4 pounds by the 16 of June.... well, you shoulda started 4 weeks ago. So since you can't go back in time, you'll just have to be optimistic about the future and work a little farther into the future.
So hey, if you want to keep as lean as safely reasonable, do it the right way, go gradually and figure for the long term rewards because the last thing you want to mess with is.... (Cue the reverberating echo) Mother Nature!!!!