Showing posts with label fat loss. Show all posts
Showing posts with label fat loss. Show all posts

Tuesday, June 21, 2011

WHEN IT COMES TO EXERCISE, DON’T LET SUMMER HEAT DEFEAT YOU

Well the first day of summer has come and gone, this means that hot and sometimes humid weather will be with us for the next few months. What does this mean for your workout routine? When the temperatures soar, our natural inclination is to stay inside, where it’s cool.  But doing the same old treadmill routine in your gym time after time can get pretty boring. You really do need to exercise outdoors because that’s where all the fun is!

Don’t even think about slacking off and not exercising at all, using the hot weather as an excuse. You have to keep up your workout schedule regardless of weather or seasons. If you let it slide, all those high-calorie summer splurges like mayo-laden potato salad, greasy brats, cold beer, and ice cream, will make you pile on extra pounds.

The important thing, is to cool down your summer workout by taking some sensible precautions to protect yourself from the sun and heat. Just as you wouldn’t go outside in the dead of winter without proper gear and preparation, the same holds true for the summer.

For a healthy “fun in the sun” experience I suggest the following:


If you have health issues, ask your doctor if you can work out outdoors. That’s a good advice for anyone starting a new exercise program, at any time of year.

Schedule your workout early in the day (before 10 a.m.) or later (after 6 p.m.) when it’s not as hot. Many fitness boot camps offer both morning and evening sessions.

Wear exercise-appropriate clothing. While cotton may be comfortable, it traps sweat and perspiration, clinging to your skin. So-called performance fabrics made of polyester and / or Lycra blends are a better choice.  Also, make sure to wear a hat and a pair of sunglasses.

Protect your skin from harmful sunrays with a high-SPF, waterproof and sweat-resistant sunscreen, even if it is cloudy or hazy outside. Apply it to the whole body, not just the face.

Drink often. Hydration is essential during a summer workout, so you should drink water before, during and after your routine, even if you are not thirsty. After a particularly intense or sweaty session, switch to a low sugar drinks containing electrolytes - Coconut Water is a great alternative – those important salts, minerals and other chemical compounds that replenish the depleted fluids.

Remember: summer’s ‘here today, gone tomorrow.’ So take advantage of the great outdoors while you can.

Monday, January 31, 2011

To Prevent Colds and Flu, Cough up some Exercise!

It’s the middle of winter and you are under attack by a silent enemy that invades your nose, throat and lungs, reducing you to a sneezing, sniffling and aching mess.
       
Yes, the flu season is here again, ready to strike our bodies and make us feel miserable for days or even weeks.According to Centers for Disease Control and Prevention, influenza normally peaks in the United States in January and February, spreading like wildfire across the country. Along with the common cold, flu is the most contagious condition this time of year.   Unfortunately, it takes more than an apple a day or a bowl of chicken soup to keep these nasty viruses away.

But while we can’t stop the spread of influenza, we can avoid getting sick by strengthening our defenses against the invading viruses. In fact, there are several ways to increase our immunity against the flu. Vaccination is the best protection, but there are other preventive measures you can take in addition to getting the shots. Basically, it’s a matter of boosting your immune system so it can stop viruses before they attack your body. This is where exercise is very effective.
       
Recent studies showing that exercise creates disease-fighting cells in the immune system, making it more resistant to colds, flu, and illnesses in general. And, these studies have also reported that while brisk activity is recommended, we don't have to work out to the point of exhaustion in order to get the immunity benefits of exercise.
       
Research proves that even people who work out moderately at least 30 minutes five days a week, increase the number of immune-system cells that circulate in the body and kill viruses and bacteria. These folks have 46 percent fewer colds than those who work out only once a week or not at all. And even if they do get ill, their symptoms such as sneezing, congestion, coughing, and runny nose are much less severe.
       
The message here is clear: If you work out on a regular basis, your immune system will heal your body quicker, with fewer complications. Sometimes, simplest things really do work best!

There are other good preventive measures besides exercise that protect our health during disease outbreaks. For example, eating vitamin-rich foods, drinking plenty of water, washing our hands frequently, and avoiding crowded public places that are real germ-fests, will also help. It all comes down to common sense, good judgment, and a healthy lifestyle.

Sunday, January 2, 2011

Crash Dieting May Increase Stress-Induced Binge Eating

There have been studies conducted on the health benefits of weight loss for the long term through calorie restriction, but not many studies have looked at the stress levels and how this calorie restrictive weight loss affects hormones.

A study at the University of Pennsylvania examined hormone changes and behaviors of mice that were fed a calorie restricted diet, which produced significant weight loss over three weeks.

Previous studies have shown that withdrawal from a high fat diet has been shown to increase stress levels.  This study showed that the mice that were dieting had higher levels of the stress hormone corticosterone.  They also showed symptoms of depression when in stressful situations.

What I think is even more significant is that the mice had altered DNA after they were done dieting that showed changes in the genes that control appetite and stress.  These changes even remained after the mice were re-fed and reached their pre-diet weights.

What this research shows is that repeated crash dieting may not only increase stress levels, but also make successful weight loss more difficult.  It may make the brain more susceptible to increase future binge eating of high fat foods.

It may actually reprogram how the brain responds to these situations.

Since humans do not usually live in a restricted environment these types of stress level indicators could be important in determining the chances of long term weight loss success.

Now that they have seen these types of results in mice it will be interesting to see if humans increase the same corticosterone hormone and if human genes that control appetite and stress are modified.   

We have many solutions that are better than a magic pill, infomercial claims and crash dieting. It is time to get control of your health the right way instead of wasting money on products that do not work! How much money do you spend on supplements that claim they help you lose weight? There is only one proven way to lose weight for good...A life that includes proper eating for your body type and a well rounded fitness program..we are looking forward to helping you live a healthier life!

Source:

Diana E. Pankevich, Sarah L. Teegarden, Andrew D. Hedin, Catherine L. Jensen, and Tracy L. Bale  Caloric Restriction Experience Reprograms Stress and Orexigenic Pathways and Promotes Binge Eating.  Journal of Neuroscience.  December 1, 2010 • 30(48):16399 –16407

Wednesday, December 29, 2010

BAN THE NEW YEAR SLUGGISHNESS WITH ENERGY-BOOSTING EXERCISES

The New Year is upon us and the holiday season will be over! Even if you are one of those people who can’t get enough of the festivities and celebrations, you are probably feeling tired by now. Let’s face it: all this holidaying can be pretty exhausting. What do you do if you feel worn out and dragged out? Do you reach for that extra cup of coffee, an energy drink, or - even worse- a candy bar?
       
All you probably want to do is curl up and sleep. But here is what scientific studies and anecdotal evidence tell us: Exercise, not hibernation, is the best fatigue-busting and energy-boosting technique. Research has found that people who participate in physical activity decrease their tiredness level by as much as 60 percent and increase their energy by 20 percent. Exercise energizes and recharges not only your body, but also your mind. There is no better way to invigorate you from head to toe.
       
What are the best pick-me-up exercises? Virtually anything that keeps you moving at a brisk pace and increases your heart rate will be effective. Walking, biking, jogging, swimming, doing jumping jacks, even dancing and rope-skipping, will rev you up. Fitness Boot Camps, Martial Arts Fitness Programs, TRX Training and Metabolic Conditioning based exercise programs are excellent energy boosters because they combine a variety of cardiovascular, strength, endurance, speed, agility, and flexibility workouts.
       
Whatever exercises you choose, you should schedule your workout first thing in the morning. Exercising any time during the day is beneficial, but if you tire easily, you may not feel motivated to exercise later in the day. But if you start early, you will create energy that lasts all day. And, as an added bonus, a morning workout will raise your metabolism that will burn calories throughout the day.
       
Another energy-bolstering tip is eating a healthy breakfast. You probably heard that breakfast is the most important meal of the day – and it’s true. It is extremely beneficial if your breakfast includes a serving of whole grains, low-fat protein and dairy, as well as fruit.
       
Skipping breakfast may make you binge later in the day, when hunger pangs strike. Not only will you feel tired, but also probably end up eating something that you can quickly grab on the go – like junk food. And it’s no secret that eating too much junk food, which is full of saturated fats, as well as sugar or salt, will leave you feeling sluggish and fatigued – exactly the opposite of what you want to accomplish.

You definitely want to find a program that fits your lifestyle and helps you achieve improved physical fitness and health. JMB Fitness offers a variety of programs to fit into your life and our programs focus on you!

Monday, November 15, 2010

Starvation Diets Can Cause Deadly Heart Rhythms

Starvation Diets Can Cause Deadly Heart Rhythms
Weight loss typically reduces blood pressure, improves blood sugar regulation and blood fats, and enhances metabolic Rapid weight loss through starvation diets (800 calories or less per day) often causes decreases in muscle tone, and heart rhythm disturbances. 

Bulgarian scientists, in a study of 29 obese adults on starvation diets, found that 20 of the subjects developed a potentially fatal heart rhythm called ‘acquired long QT syndrome.’  This greatly increases the risk of ventricular fibrillation and sudden death.

In the normal heart, impulses travel across the chambers and cause a uniform contraction of the atria and ventricles (upper and lower chambers of the heart).  Starvation alters cell health and impairs normal conduction of the impulses.

Following starvation diets to lose weight is like throwing the baby out with the bathwater – you will be the skinniest corpse in the cemetery.  (Annals Internal Medicine, 150:501, 2009)

Sunday, November 7, 2010

THIS FALL AND WINTER, LIFT YOUR SPIRITS WITH EXERCISE


Baby, it’s dark outside! As Daylight Savings Time comes to an end, we will be in for a long, dark winter. It will be pitch black when we wake up in the morning and just as dark when we get home from work.

Is it any wonder that the shrinking daylight can give us winter blues?
Shorter periods of light during our waking hours can trigger a seasonal depression commonly known as “SAD,” statistics indicating that between 4 and 6 percent of people in the United States suffer from SAD each year. Another 10 to 20 percent may experience a milder form of a winter-onset depressive disorder. It may seem like a low percentage, but those numbers translate into millions of people.

Fortunately, the cure for the seasonal blues is easy: EXERCISE! Research published in the journal of the American College of Sports Medicine (ACSM) shows that the psychological and physical benefits of exercise can reduce anxiety and improve mood.

There are several ways in which being active and fit will make us feel better. Exercise releases ‘feel-good’ chemicals such as endorphins, reduces immune system chemicals that can worsen depression, and raises body temperature, which can have calming effects. There are a lot of factors at work here, and they are all good!

While any regular and consistent physical activity is beneficial, fitness boot camps are especially effective because they encompass a wide variety of exercises including, cardiovascular endurance, strength training, movements associated with pilates and yoga, as well as functional training that utilizes multiple muscle groups at once. Incorporating all these types of exercise in a 55 minute workout has a profound effect and will invigorate your body and mind.

Plus, you are part of a group where everyone encourages each other. This social aspect is helpful for people who are prone to depression. The last thing you want to do is exercise alone.

All these perks are the reason why boot camps are rated by the ACSM among the top 20 exercise trends for 2011 – as they have been in 2010.

Of course, no matter how good and beneficial an exercise program is, if you suffer from anxiety or depression, working out may be the last thing you want to do – at least until spring!

When it’s dark outside, you might not feel like going out, but do try to get motivated! Once you do, you will see what a big and positive difference exercise makes to your mood, not to mention health in general.