Showing posts with label fitness-health. Show all posts
Showing posts with label fitness-health. Show all posts

Monday, March 9, 2009

7 Simple Stress Busters

An article that I think can benefits all of us :)


Stress happens. No matter how organized you are, how good your systems are, or how friendly your work and living environments are, stress can find a way to poke its ugly head in from time to time. What can you do? Turn to a convenient Stress Buster – a small, simple activity that clears your head and calms you down. When you feel a stress attack coming on, it’s the perfect time to turn to one of these busters and kick that stress out the door.

Here are 7 of our favorite Stress Busters, but feel free to develop your own:

1. Take a walk
Want a break from the office? Does your house feel like an insane asylum? Slip out the door and let your feet take you somewhere. Not only will walking give you the opportunity to clear your head and take a break from that hectic situation, but it’s great aerobic exercise, too.

2. Call a friend
We all have someone whose voice alone perks us up. Give them a buzz, even for a few minutes. Whether with a joke or a funny story, or just by listening, they will likely put a smile on your face and calm you down. Besides, what are friends for?

3. Write in a journal
Expressing our feelings could be the best way to deal with stress. Keeping a journal is a way to capture those feelings at any moment. You don’t have to worry about what others think or say, just let your pen do the work. By the time you’re done, those feelings will be on their way out of your system.

4. Play a board game
Remember these? Maybe there are a dozen stashed in your closet, waiting to be dusted off. Monopoly probably should be saved until you have a few hours to spare, but quick kids’ games like Candy Land, Chutes & Ladders, Connect Four, or even Twister are always good for a smile.

5. Work up a sweat
Have some pent up frustrations? There’s no better way to get rid of them than by exercising. Pop in a workout tape, hop on your bike or grab your jump rope. You’ll be too busy working up a sweat to worry about what’s stressing you out. Picture the stress leaving your body through your pores.

6. Plan something fun
Is there a trip you want to take but never had time to get it together? Or a dinner you’ve always wanted to make? Now’s the time. Not only will you take your mind off things, but you’ll be spending time eagerly anticipating a great getaway or meal later. It’s a win-win situation.

7. Take a hot bath
A hot bath will initially give your body a kick, which in turn will give your mind a kick too – and then it’ll slow both down. Add bubbles and a few candles and you have the ultimate soothing atmosphere. A rubber ducky is optional.

Taken from : here

Sunday, January 11, 2009

The Best Fat-Burning Advice


Get the Facts to Burn the Fat
-- By Dean Anderson, Fitness & Behavior Expert


Wouldn’t it be great if all the fat-burning secrets you see in magazine ads and TV infomercials actually worked? If sauna suits, cellulite-shrinking creams, herbal wraps, and pills designed to “boost metabolism and melt fat away” did what they claim to, obesity would be a thing of the past.

But they don’t work. And neither do any of those exercise gadgets that promise to reduce the fat in your fill-in-the-blank problem area (i.e. belly, hips or thighs). That’s just not how your body operates. You probably know by now that the only healthy way to lose fat (and keep it from finding you again) is to spend more energy on physical activity than you take in from food. That takes a combination of moderate calorie restriction and increased physical activity–a healthy lifestyle, not a crash weight loss program or other magic gimmick.

But what about some of the less outrageous claims and advice about fat burning that are floating around? Can you burn more fat by exercising early in the morning, or on an empty stomach? Does building up a lot of muscle really make you burn a lot more calories even when you’re sitting still, making strength training more important than cardio? Will you lose more fat if you exercise at a lower intensity for a longer time?

We’ll take a look at each of these claims, and see how they stack up against the evidence that is currently available. Then we’ll put all this information together into an effective fat-burning strategy that will really work for you.

Exercising Early in the Morning

Fat-burning claim: Exercising first thing in the morning will force your body to use fat as fuel. Proponents of this claim say that while you’re sleeping overnight, your body is in a state of fasting that uses up most of the carbohydrates (stored as glycogen) that you ate during the day. Therefore, working out in the morning burns fat because fat is the only fuel available.

Fat-burning fact: Not true! Your body stores glycogen in two places: in your liver and muscle cells. When you sleep, your body turns to glycogen in the liver to keep your brain, nervous system, and other essential operations going while you’re not eating. Therefore, the stored carbohydrates in your liver will become depleted overnight. But remember how your muscles also store carbohydrates in the form of glycogen? This muscle glycogen can only be used by those muscle cells. So, unless you run a 10K race in your sleep, your overnight "fast" will not noticeably affect on your muscle glycogen. This is a good thing, because you’d never make it through the first few minutes of your morning exercise routine if you didn't have any muscle glycogen.

Fat-burning tip: Exercise will burn fat stores at any time of day or night. There are several good reasons to exercise early in the morning, if you can manage it. You’ll get it done before other things have a chance to get in the way of your workout. And for many people, an a.m. fitness routine offers a psychological boost that can make the rest of the day much easier.

Exercising on an Empty Stomach

Fat-burning claim: Exercising on an empty stomach will burn fat as fuel. Perpetrators of this theory refer to the body's insulin response, which goes like this:
  • When you eat a meal or snack, your body releases insulin into your blood stream.
  • Insulin's role is to help carbohydrates (glucose) move from your blood stream into your cells, where it is used to make energy.
  • In the process, insulin partially inhibits the release of fat from fat cells, so that it can carry more glucose to your cells.
According to this theory, when you exercise before eating, the insulin response won’t happen; then the body's ability to burn fat as fuel won’t be inhibited; and you’ll end up burning more fat during your exercise.

Fat-burning fact: It's true that insulin inhibits release of fat from fat cells, but not true that exercising on an empty stomach makes you burn more fat overall. Anytime you are burning more fat during a workout, you are almost always burning fewer total calories, which basically defeats the purpose if your goals are weight loss and improved fitness. What really determines whether your body will turn to stored fat or carbohydrates (glucose) for fuel? The intensity and duration of your exercise. In a nutshell, you’ll burn more fat and more total calories when you exercise at high intensity levels. When you exercise at 70% to 90% of your max heart rate, your body can’t turn stored fat into fuel fast enough to meet the demands of your active muscles. But the more intense your exercise, the more total calories you'll burn during your workout and during the recovery phase afterward. When it comes to weight loss, total calorie expenditure is more important than where the calories are coming from (glucose or stored fat).

Fat-burning tip: Real fat-burning takes place during low-intensity, daily activities—not during exercise itself. The more calories (glycogen) you burn during exercise and recovery, the more your body will rely on fat stores to fuel the rest of your day. So instead of trying to figure out whether (or what) to eat before you exercise, choose whatever will help you put the most effort and time into your workout session. Everyone is different. Don't eat if it upsets your stomach to exercise soon afterward, but if you feel lightheaded or fatigued when exercising on an empty stomach, then you should eat a pre-workout snack or meal.

Exercising at Lower Intensity Levels for Longer Durations

Fat-burning claim: Exercising at lower intensity levels and for a longer duration burns more fat than moderate- to high-intensity exercise. People who subscribe to this theory use some of the same facts above regarding the source of fuel for various levels of exercise intensity. Further adding "credibility" to these claims, many cardio machines have "fat burning" workouts or programs, which have you exercising at lower heart rates.

Fat-burning fact: While it is a fact that low-intensity activities use more fat as fuel, this theory doesn’t hold up unless you can devote several hours every day to exercise. It’s important not to confuse percentage of fat burned with total amount of fat burned. Let's look at three examples of fuel usage, at three different intensity levels, and see which actually burns the most fat:
  • High-intensity exercise (about 70% max heart rate): 33% of the energy you use comes from fat and 66% comes from glucose. You're burning about 600 calories per hour (200 calories from fat).
  • Low-intensity exercise (about 50-60% max heart rate): Your ratio of fat to glucose usage is about 50-50. You're burning about 350 calories per hour (175 calories from fat).
  • Sitting still (resting heart rate): 66% of the energy you use comes from fat and 33% comes from glucose. You're burning about 90 calories per hour (60 calories from fat).
Fat-burning tip: Most of us can only manage about one hour of high-intensity exercise, but could handle several hours of low-intensity exercise like walking. Exercising at lower intensity levels for longer durations only burns more fat IF you have at least two hours to spend on that activity. However, low-intensity exercise also offers fewer general health benefits and won't help you improve your cardiovascular fitness level. If you’ve got two hours to spend on cardio your best bet is to get the best of both worlds by doing an hour each of higher and lower intensity exercise.

Making Strength Training More Important than Cardio

Fat-burning claim: You’ve heard it a million times—muscle burns more calories than fat, even while you’re sitting still. So when it comes to losing weight, strength training is more important than cardio.

Fat-burning fact: Part of this is true. A pound of muscle, at rest, burns about three times as many calories as a pound of fat, which by nature is pretty much always “at rest.” But whether or not strength training should be the only (or main) focus of your fitness program depends on what the numbers really say.

At rest, one pound of fat burns about two calories per day, while one pound of muscle burns about six calories. Simply having more muscle is not going to make that much of a difference all by itself. Building five pounds of extra muscle is only going to add about 30 calories per day to your resting metabolic rate, but while you are cutting calories to lose weight, it's very difficult (if not impossible) to add five pounds of muscle to your body.

Muscle does burn more calories at rest and at work. But losing weight always involves losing some muscle along the way. If you don't strength train, as much as 30% of the weight you lose could be muscle weight, which works out to about 15 pounds of muscle loss for your 50-pound weight loss. Losing 15 pounds muscle could cost an active person several hundred calories per day in lost calorie burning capacity since active muscles (as opposed to resting) burn 30 times more calories than fat. This is one of the big reasons why people who lose weight rapidly on crash diets (without exercise) almost always put that weight back on later. However, an effective strength training program can reduce that 30% muscle loss figure to 3-5%. That's much better for your fat burning goals and your metabolism.

Fat-burning tip: Even if you're short on time, you shouldn't give up the cardio and concentrate on strength training if you want to burn fat. You'll burn more fat by doing 30 minutes of cardio than you will in a whole day sitting around with five extra pounds of muscle. But don’t make the opposite mistake of thinking you don’t need strength training, either. Both are very important for fat burning and overall health.

Putting It All Together

When you put all this information together, the picture you see is very familiar. There aren’t any gimmicks or shortcuts. To burn fat, the variables are simple. You need to:
  • Be as active as possible
  • Exercise at a moderate (60% MHR) to high (>70% MHR) intensity level when doing cardio
  • Include strength training two to three times per week
  • Keep your total calorie intake below your total energy expenditure (without exceeding a 1,000 calorie deficit per day)
  • Provide your body with plenty of quality fuel from healthy foods
When planning and timing your meals along with your fitness program, find what works best for you in terms of providing the right fuel at the right times, using your Nutrition Tracker and Meal Plans as a guide. Your energy and performance levels will tell you whether you need to eat before exercise, whether you need more or fewer calories, and what ratio of fat, carbs, and protein is best for the demands of your lifestyle. Now that you have the facts, don't let another fat-burning theorist steer you wrong ever again!

Source: SparkPeople



Thursday, April 10, 2008

“Top Ten Reasons” to love morning exercise

Oh, these are just reasons for you to get up early in the morning :D

“Top Ten Reasons” for getting up with the early birds to get moving:
  1. Exercising early in the morning "jump starts" your metabolism, keeping it elevated for hours, sometimes for up to 24 hours! As a result, you’ll be burning more calories all day long—just because you exercised in the morning.
  2. Exercising in the morning energizes you for the day—not to mention that gratifying feeling of virtue you have knowing you’ve done something disciplined and good for you. (Much better than a worm!)
  3. Studies have shown that exercise significantly increases mental acuity—a benefit that lasts four to ten hours after your workout ends. Exercising in the a.m. means you get to harness that brainpower, instead of wasting it while you’re snoozing.
  4. Assuming you make exercise a true priority, it shouldn’t be a major problem to get up 30 to 60 minutes earlier—especially since regular exercise generally means a higher quality of sleep, which in turn means you’ll probably require less sleep. (If getting up 30 to 60 minutes earlier each day seems too daunting, you can ease into it with 10 to 20 minutes at first.)
  5. When you exercise at about the same time every morning—especially if you wake up regularly at about the same time—you’re regulating your body's endocrine system and circadian rhythms. Your body learns that you do the same thing just about every day, and it begins to prepare for waking and exercise several hours before you actually open your eyes. That’s beneficial because:
o Your body’s not “confused” by wildly changing wake-up times, which means waking up is much less painful. (You may even find that you don’t need an alarm clock most days.)
o Hormones prepare your body for exercise by regulating blood pressure, heart rate, blood flow to muscles, etc.
o Your metabolism, along with all the hormones involved in activity and exercise, begin to elevate while you're sleeping. As a result, you’ll feel more alert, energized, and ready to exercise when you do wake up.
  1. Many people find that morning exercise has a tendency to regulate their appetite for the rest of the day. Not only do they eat less (since activity causes the release of endorphins, which in turn diminishes appetite), they also choose healthier portions of healthier foods.
  2. People who consistently exercise find, sometimes to their great surprise, that the appointed time every morning evolves into something they look forward to. Besides the satisfaction of taking care of themselves, they find it’s a great time to plan their day, pray, or just think more clearly—things most of us often don’t get to do otherwise.
  3. Exercising first thing in the morning is the most foolproof way to ensure that other things don’t overtake your fitness commitment, particularly if you have a hectic family life. (It’s so easy to wimp out in the evening, when we’re tired or faced with such tasks as rustling up dinner and helping with homework.)
  4. More than 90% of those who exercise consistently have a morning fitness routine. If you want to exercise on a regular basis, the odds are in your favor if you squeeze your workout into the a.m.
  5. Non-morning people can always trick themselves in the a.m. Having trouble psyching yourself up for a sunrise jog? Do what I did—tell yourself that you’ll still be so fast asleep that you won’t even remember—much less mind!

Resource:
http://www.sparkpeople.com/resource/fitness_articles.asp?id=468


Exercising on an empty stomach?

I decided to put something related to health & fitness this time.
Might be useful to some of us

Question: I heard that when you exercise on an empty stomach (such as first thing in the morning) you'll burn more fat. Is this true?

Expert Answer:

In the morning, your body has gone 8+ hours since eating or drinking anything. Your blood sugar levels are lower at this point, and your body doesn't have adequate fuel to workout optimally. Usually, experts recommend eating something--even if it's just a small snack--within 2 hours before working out. When your body doesn't have proper fuel in it, many problems can result, the lesser being that your workout performance suffers, and the greater being something like passing out during exercise.

However, every body is different. Some people can workout on an empty stomach with no problems, while others would end up very sick and feel the negative effects of it. When I workout in the morning, I always eat (and drink) something first thing after I wake up. Usually by the time I start my workout it doesn't hurt my stomach to exercise with a bit of food on it.

Also, I think there might have been a bit of confusion here about metabolic rates in the morning. Eating breakfast in the morning has a positive effect on your metabolism, but exercising on an empty stomach does not. Some people say that it will burn fat stores, but overall, the number of calories your burn during a workout (regardless of where they come from) is much more important. Plus, fat burns in the carbohydrate flame. This means that exercising without eating (such as after "fasting" during sleep) your body does not burn fat efficiently, or sometimes at all.

Resource: http://www.sparkpeople.com/
From this link, you can find many useful articles about fitness and health. You can also set your target, put your exercise plan and even record your food intake. It's wonderful (if you can find time to update your activities on daily basis without cheating :D )