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If you are afraid to exercise because you think that after you stop, your muscles turn to fat, you are out-of-shape for the wrong reason.

Quick Gym’s program burns fat and builds, not turns fat into muscle.

Muscles can’t possibly turn to fat. When you exercise, your muscles become larger and stronger because exercise causes extra protein building blocks, called amino acids, to deposit in muscles. All day long, amino acids pass from your muscles into your bloodstream and then back into muscles, with exercise as the major stimulus to force amino acids back into muscles. When you stop exercising, fewer amino acids go back into muscles and they become smaller. Amino acids that do not go back into muscles, are picked up by your liver. Since your body has no way to store extra protein, your liver uses them for energy or converts them into fat. So if you stop exercising, you have to eat less or you will become fat, but muscles never turn into fat.

Gabe Mirkin, M.D.

There are two distinct methods to increase calorie consumption through exercise. The one method that is known by most people is to engage in long duration repetitive motion work. The other method is to increase muscle metabolism. A pound of muscle can metabolize an average of about 55 calories per 24 hours but it will not do that unless stimulated to do so. The muscles can be stimulated to metabolize by stretching them under resistance. The larger the range of motion of the exercise, the larger the amount of muscle cells stimulated. That is exactly what happens during Yoga or Pilates exercise, stretching under resistance through long ranges of motion. People who practice yoga on a regular basis will always be lean. If you find a fat person who professes to do yoga on a regular basis, you found a liar who is talking yoga and who does not practice it. Most yoga practitioners are also vegetarians, but that is not the reason why they are lean. There are many fat vegetarians, but those fat vegetarians do not practice yoga. Practicing yoga or Pilates requires many hours per week and therefore it is as impractical for the average public as 30 to 90 minute exercise routines. The ROM is the 4 minute solution to stretch all your muscles through long ranges of motion and in addition it increases muscle strength and it yields significant cardio benefits. Below is a comparison of calories burned during and after exercise from a 60 minute treadmill workout and from a 4 minute ROM workout:

We know that regular exercise helps to prevent heart attacks and strokes. Researchers at Michigan State recently showed that high-intensity exercise may prevent these diseases more effectively than low intensity exercise (Thrombosis Research, August 2006).

Most heart attacks and strokes occur when plaques lining the arteries break off and pass down the artery to form a clot that completely blocks the flow of blood to the heart or brain. Intense exercise helped prevent clotting by increasing tissue plasminogen activator and plasminogen activator inhibitor-1 far more than low-intensity exercise did. Other studies show that vigorous exercise also more effective in helping people lose weight. However, vigorous exercise can precipitate heart attacks and strokes, so it’s a good idea to get a stress electrocardiogram before you start a new exercise program or increase the intensity of your current regimen. If your doctor agrees, gradually work up to the point where you can increase the intensity of your workouts once or twice a week.

January 15, 2007

If you eat a low-fat, high-fiber diet and exercise at least three times a week and are
still overweight, you probably need to pick up the pace (International Journal of Obesity,
June 1998).  Hard exercise burns more calories while you exercise.  It also gives you
larger muscles that burn more calories at rest, and it increases your metabolism so
that you burn more calories after you finish exercising.  You do not increase your
metabolism with slow, relaxed exercise.
Some books recommend that you should exercise at a slow rate because you burn
a greater percentage of fat when you exercise slowly than when you exercise intensely.
This is foolish because when you exercise at a low level of intensity, you burn fewer
calories during and after exercise, so the total number of calories you burn in a 24-
hour period is far lower. Burning fewer calories causes you to lose less weight.

Dr. Gabe Mirkin’s Fitness and Health E-Zine
April 4, 2010

Benefits of High-Intensity Interval Training.

http://bloghealthwolrd.blogspot.com/2010/04/drmirkins-ezine-intense-intervals.html

To be competitive, all athletes must train very intensely
some of the time. New research from McMaster University in Canada
shows that short term, high-intensity interval training on a bike
can also provide you with all the health and fitness benefits of
exercising less intensely for a much longer period of time (The
Journal of Physiology, March 2010). Subjects used a standard
stationary bicycle and performed a workout of ten 1-minute sprints
with a 1-minute rest between each at 95 percent of their maximal
heart rate, three times a week. This takes less effort than an
all-out sprint at close to 100 percent of maximal heart rate.
The study supports other research that shows that high-intensity
training improves speed and endurance far more than long slow
distance and is necessary for training for athletic competition.
The same authors showed that a similar short workout of
all-out sprinting at maximal heart rate took about 90 minutes per
week (three workouts of 30 minutes each) and was as effective in
achieving fitness and health benefits as many hours of exercising
at a much more leisurely pace (The Journal of Physiology,
September 2006). High intensity, short-interval training improves
fuel and oxygen delivery to muscles, helps the removal of waste
products, and increases the number and efficiency of mitochondria
that help muscles use oxygen to burn food for energy. These
changes have been shown to reduce risk for heart attacks, strokes,
diabetes, weight gain and even some cancers.
The authors make no mention of alternating intense stress
and low-intensity recovery workouts, in which you spend more than
80 percent of your exercise time going at a very low intensity.
Training intensely without recovery workouts markedly increases
your chances of injuring yourself.
High-intensity training can cause heart attacks in people
with blocked arteries and muscle injuries in anyone. Before
starting, a) check with your doctor to make sure your coronary
arteries are open and b) you should be able to pedal on a
stationary bicycle slowly for at least an hour a day for several
weeks. A program of high-intensity intervals:
* will improve speed and endurance much more than slow long-
distance workouts
* should not be done when muscles feel sore or you feel sick
because it increases your chances of injuring yourself
* should be part of a “stress and recover” program in which you go
intensely never more often than three times a week and spend far
more time exercising less intensely.
High-intensity interval training causes muscle burning and
severe shortness of breath, so don’t do it unless you enjoy the
thrill of competition.

(Any comments for this article please respond to the social media that led you here, I don’t allow them because of all the spam. Thanks)

Dear Health Conscious Reader,

Here’s the most important thing about exercise for your heart…

Endurance training, like cardiovascular endurance (“cardio” for short), is not the only thing your heart and lungs need. It won’t keep your heart and lungs from shrinking with age. And it won’t make your heart less prone to disease.

Here’s proof…

A 30-year study shows endurance exercise leads to a common heart problem.

Norwegian cross-country marathon skiers took part in a study that began in 1976. Researchers wanted to know if the elite athletes would develop heart disease.

They discovered endurance athletes are at unusually high risk for atrial fibrillation (AF), which leads to stroke.

AF is when the two upper chambers of the heart quiver instead of beating properly. Blood isn’t pumped completely out, so it pools and clots. If a clot breaks loose, it can travel to the brain and cause a stroke.₁

In general, only 0.5% of the population has AF. But in the marathon skiers, it rose to 12.8%. What’s surprising, the youngest age group was most at risk. In the 26- to 33-year-old age group, 18.2% developed AF.₂

You can have AF and not even know it. Some of the symptoms include:

• Heart palpitations
• Shortness of breath
• Chest pain
• Weakness
• Fatigue

Research is finally catching up with common sense. Short bursts of intense exercise are what nature intended. It’s better for your heart – and your health.

Your body is designed to adapt to the environment. Forcing yourself to exercise for long periods without rest is not what nature intended. When you do the same repetitive movement over and over like you’re a machine, you cause too much stress on your organs. Stress causes inflammation, and inflammation leads to chronic disease.

In this case, heart disease.

A Harvard study came to the same conclusion. Short bursts of intense exertion lowers the risk of heart disease – and death._3,4

There is an easy way to guard against AF and strengthen your heart. I designed PACE to take minutes – rather than hours – a day. Plus, it gives you a lean and toned body. You can start right now, wherever you are, even if you’ve never exercised a day in your life.

1. Choose a challenge. Choose an activity that challenges you. For one person it might be walking for one minute. For someone else, it might be sprinting full blast. Or use weights. Or a bicycle.

2. Warm up. Start your activity in a slow and controlled manner to get the blood flowing in your body. Become aware of how your body responds. Warm up for about two minutes.

3. Challenge your body. Once you’re warmed up and ready, turn up the intensity. Whatever form of exercise you choose, start at a level you’re comfortable with and put effort into what you do. Start with only a minute or two.

4. Rest and recover. Now relax. Notice your heartbeat. Keep track of how long it takes to get back to normal. Take as long as you need, but when you catch your breath, it’s time to challenge your body again.

5. Repeat. Repeat the challenge followed by rest four to six times. This shouldn’t take you more than 10-12 minutes.

If you want to know more about PACE, click here now.

To Your Good Health,

Al Sears, MD

1. Wolf PA, Dawber TR, Thomas HE, Kannel WB (1978). “Epidemiologic assessment of chronic atrial fibrillation and risk of stroke: the Framingham study.” Neurology 28 (10): 973-7.
2. Grimsmo et al. “High prevalence of atrial fibrillation in long-term endurance cross-country skiers: echocardiographic findings and possible predictors – a 28–30 years follow-up study.” European Journal of Cardiovascular Prevention and Rehabilitation, 2010; 17 (1): 1.
3. Lee IM, Sesso, HD, et al. “Relative intensity of physical activity and risk of coronary heart disease.” Circulation. 2003;107(8):1110-11166.
4. Lee IM, Hsieh CC, et al. “Exercise intensity and longevity in men: The Harvard Alumni Health Study.” JAMA. 1995;273(15):1179-1184.

High Intensity Interval Training
Take Your Fitness and Fat Loss to the Next Level
– By Dean Anderson, Fitness & Behavior Expert
SparkPeople Sponsors help keep the site free!
If I told you that there was a way to burn more calories, lose more fat, and improve your cardiovascular fitness level while spending less time doing cardio, you’d probably reach for your phone to report me to the consumer fraud hotline, right?

Well, this is one of those rare times when your natural it’s-too-good-to-be-true reaction could be mistaken. If you want to take your fitness and fat loss to the next level—without spending more time in the gym—then high intensity interval training (also known as HIIT) could be exactly what you’re looking for.

Before getting into the details, notice that I didn’t say HIIT would be easier, just that it would take less of your time. In fact, the HIIT approach to cardio exercise is very physically demanding and isn’t for everyone. If you have any cardiovascular problems or other health concerns that limit your ability to exercise at very intense levels, or if you are relatively new to aerobic exercise or not already in good shape, HIIT is not for you—at least for now. If you have any doubts or concerns about whether it might be safe for you, check in with your medical professional before trying HIIT.

What It Is and How It Works
HIIT is a specialized form of interval training that involves short intervals of maximum intensity exercise separated by longer intervals of low to moderate intensity exercise. Because it involves briefly pushing yourself beyond the upper end of your aerobic exercise zone, it offers you several advantages that traditional steady-state exercise (where you keep your heart rate within your aerobic zone) can’t provide:

* HIIT trains and conditions both your anaerobic and aerobic energy systems. You train your anaerobic system with brief, all-out efforts, like when you have to push to make it up a hill, sprint the last few hundred yards of a distance race, or run and hide from your spouse after saying the wrong thing.
* HIIT increases the amount of calories you burn during your exercise session and afterward because it increases the length of time it takes your body to recover from each exercise session.
* HIIT causes metabolic adaptations that enable you to use more fat as fuel under a variety of conditions. This will improve your athletic endurance as well as your fat-burning potential.
* HIIT appears to limit muscle loss that can occur with weight loss, in comparison to traditional steady-state cardio exercise of longer duration.
* To get the benefits HIIT, you need to push yourself past the upper end of your aerobic zone and allow your body to replenish your anaerobic energy system during the recovery intervals.

The key element of HIIT that makes it different from other forms of interval training is that the high intensity intervals involve maximum effort, not simply a higher heart rate. There are many different approaches to HIIT, each involving different numbers of high and low intensity intervals, different levels of intensity during the low intensity intervals, different lengths of time for each interval, and different numbers of training sessions per week. If you want to use HIIT to improve performance for a particular sport or activity, you’ll need to tailor your training program to the specific needs and demands of your activity.

General HIIT Guidelines

* HIIT is designed for people whose primary concerns are boosting overall cardiovascular fitness, endurance, and fat loss, without losing the muscle mass they already have.
* Before starting any HIIT program, you should be able to exercise for at least 20-30 minutes at 70-85% of your estimated maximum heart rate, without exhausting yourself or having problems.
* Because HIIT is physically demanding, it’s important to gradually build up your training program so that you don’t overdo it. (The sample training schedule below will safely introduce you to HIIT over a period of eight weeks.)
* Always warm up and cool down for at least five minutes before and after each HIIT session.
* Work as hard as you can during the high intensity intervals, until you feel the burning sensation in your muscles indicating that you have entered your anaerobic zone. Elite athletes can usually sustain maximum intensity exercise for three to five minutes before they have to slow down and recover, so don’t expect to work longer than that.
* Full recovery takes about four minutes for everyone, but you can shorten the recovery intervals if your high intensity intervals are also shorter and don’t completely exhaust your anaerobic energy system.
* If you experience any chest pain or breathing difficulties during your HIIT workout, cool down immediately. (Don’t just stop or else blood can pool in your extremities and lightheadedness or faintness can occur.)
* If your heart rate does not drop back down to about 70% of your max during recovery intervals, you may need to shorten your work intervals and/or lengthen your recovery intervals.
* HIIT (including the sample program below) is not for beginner exercisers or people with cardiovascular problems or risk factors. If you have cardiovascular problems or risk factors should NOT attempt HIIT unless your doctor has specifically cleared you for this kind of exercise.

A Sample Progressive HIIT Program
Please adhere to the general HIIT guidelines above for this program. To maximize fat loss, maintain an intensity level of 60-70% of your maximum heart rate (RPE of 5-6 on the 10-point scale) during warm up, cool down and recovery intervals.

(visit: http://www.sparkpeople.com/resource/fitness_articles.asp?id=621, for this example)
After completing this eight-week program, you can continue working to increase the number of work intervals per session, the duration of work intervals, or both.

You can adjust this training plan to accommodate your particular needs and goals. If you find that this schedule is either too difficult or too easy for your current fitness level, you can make adjustments to the duration and/or number of high intensity intervals as necessary. For example, if you want to train yourself for very short, frequent bursts of maximum intensity activity, your program could involve sprinting for 20 seconds and jogging/walking for 60 seconds, and repeating that 15-20 times per session.

You don’t need to swap all of your aerobic exercise for HIIT to gain the benefits. A good balance, for example, might be two sessions of HIIT per week, along with 1-2 sessions of steady-state aerobic exercise. As usual, moderation is the key to long-term success, so challenge yourself—but don’t drive yourself into the ground. Get ready to see major changes in your body and your fitness level!