Archive for August, 2009

The Science of Stretching

Wednesday, August 5th, 2009

Whether you do kung fu, tai chi, kickboxing or grappling, flexibility plays a key role in helping you to maximize your martial arts potential.  A good stretching program should have two primary goals.  The first is to help prevent injuries and the second should be to increase range of motion.  By having a foundational understanding of the different kinds of stretching methods and their correct order of performance, you will be able to achieve both goals.  Here is the breakdown.

1.  Dynamic Stretching: Dynamic stretches are stretches that involve movements like joint rotations and leg lifts.  These exercises are particularly important because they help your body gradually reach the limits of your range of motion while at the same time increasing core body temperature.  Dynamic stretches should be performed as part of you warm up routine before fatigue sets in.  As fatigue sets in, muscles become less pliable and more susceptible to injury.  Dynamic stretches also reset the stretch reflex or the muscle contraction that occurs as a result of stretching.  Dynamic stretches should be performed first.

2.  Isometric Stretching: Isometric stretches (sometimes called proprioceptive neuromuscular facilitation or PNF) are types of static stretches that involve the contraction (tensing) of muscle groups that are being stretched.  An example would be stretching your calf muscle then contracting the same muscle while it is being stretched. This type of stretching has shown involve a higher amount of muscle fiber than any other kind of stretching technique.  This type of stretching is also very effective because it will develop strength as well as flexibility.  Because of this, Isometric stretching should be performed after the technical part of your workout and should be used similar to other strength building exercises.  Perform isometric stretches toward the end of your training session.

3. Relaxed Stretching: Relaxed stretching is the most common type of stretching and involves stretching a body part to its maximum and holding it for a set amount of time.  This type of stretching has proven to be a very effective and safe method of stretching, but should be performed as part of your cool down.  Relaxed stretching can impair muscular performance because it reduces muscular strength temporarily.  It is for this reason that relaxed stretching should be avoided as part of your warm up routine.  Most studies have found that relaxed stretching does little to prepare the body for active movement because it does not elevate core body temperature or heart rate.

So here’s a breakdown on how a typical workout might look.  First start with a warm up that includes different kinds of dynamic stretching.  The goal of the warm up is to elevate core body temperature and increase the heart rate.  After a thorough warm up, move into the technical or skill building portion of your workout.  This part of your workout will involve movements that require fine motor skills.  After the skill building portion of the workout is complete, the next step will be to move into the conditioning phase which will include endurance and strength building movements like combat conditioning or functional fitness exercises.  It is here that you want to perform your isometric stretching movements.  After completing your warm up, fine motor skill building, and conditioning move into a proper cool down which will include relaxed stretches.

White Dragon Martial Arts, Train Hard-Live Better!

Tai Chi Improves Mind and Body (BBC News)

Monday, August 3rd, 2009

The ancient Chinese martial art of Tai Chi can help to improve people’s health, research suggests.

Doctors in the United States analyzed 47 studies looking at the impact Tai Chi had on people with chronic health problems, like heart disease or MS.  They found that it could improve balance control, flexibility and even the health of their heart.  Writing in The Archives of Internal Medicine, they said it also reduced stress, falls, pain and anxiety.

Deep breathing

Tai Chi originated in China where it has been used for hundreds of years.  It combines deep breathing with relaxation and postures that flow from one to another through slow movements.  Practitioners say it can have a positive effect on people’s health, improving memory, concentration, digestion, balance and flexibility.  They say it is also helpful for people with psychological problems, such as depression, anxiety or stress.

This latest study by doctors at Tufts-New England Medical Center in Boston suggests there is medical evidence to back up those claims.  Their findings are based on a review of studies published in English and Chinese.  “Overall, these studies reported that long-term Tai Chi practice had favourable effects on the promotion of balance control, flexibility and cardiovascular fitness and reduced the risk of falls in elders,” the researchers said.  They said the martial art helped to reduce “pain, stress and anxiety in healthy subjects”.

But it also had benefits for people with serious conditions, such as heart disease and high blood pressure.  ”Benefits were reported by the authors of these studies in cardiovascular and respiratory function in healthy subjects and in patients who had undergone coronary artery bypass surgery as well as in patients with heart failure, hypertension, acute myocardial infarction, arthritis and multiple sclerosis.”

‘Well documented’

Bob Weatherall, secretary of the British Council of Chinese Martial Arts, welcomed the findings.  ”The health aspects of Tai Chi are well documented,” he told BBC News Online.  “It is used extensively in hospitals in China to improve the health of patients. Hospitals in England have started using it too.  ”Tai Chi is all about breathing and posture. It’s about getting the mind and body to work together. Some people call it moving meditation.  “Most people practice Tai Chi for its health benefits and for stress relief.”

Discover the many benefits of Tai Chi in San Diego County visit: whitedragonmartialarts.com

Inspirational Quotes for August 2009

Saturday, August 1st, 2009

A goal without a plan is just a wish.

-Antoine de Saint-Exupery

The big secret of life is that there is no secret.  Whatever your goal, you can get there if you are willing to work.

-Oprah Winfrey

It is a paradoxical but profoundly true and important principle of life that the most likely way to reach a goal is to be aiming not at the goal itself but at some more ambitious goal beyond it.

-Arnold Toynbee

White Dragon Martial Arts, Train Hard-Live Better!

The Dangers of High Fructose Corn Syrup

Saturday, August 1st, 2009

High Fructose Corn Syrup (HFCS) is found in almost everything we eat.  It is found in everything from salad dressing to soda.  In fact HFCS accounts for approximately 40% of the total calories consumed in the Standard American Diet (SAD for short).  HFCS is cheap, easy to transport, and has a long shelf life.  It would appear to be a miracle food of modern food science on those criteria alone.  However, there is much debate about the overall safety and widespread use of HFCS.

Perhaps the biggest safety concern about HFCS is the link between its use and obesity rates in America.  The high use of HFCS during the 1980’s has correlated with high obesity rates.  It is a well proven fact that after HFCS is ingested, it goes straight to the liver where it is converted to fat (triglyceride).  This process occurs without the use of the pancreas or the secretion of insulin.

HFCS has also been linked to Type 2 Diabetes and insulin resistance.  A recent study using laboratory mice showed that a diet high in HFCS led to insulin resistance (hyperinsulinemia).  Insulin Resistance is the condition where normal amounts of insulin are inadequate in producing the normal insulin response.

HFCS contains high levels of mercury.  Another study found that over half of commercially used HFCS contained mercury.  Mercury is toxic in all its forms and has been linked to damage of the brain, kidneys and other organs. It is also linked to autism, ADHD, and other developmental problems.

Avoiding HFCS can be more difficult than just curbing your soda habit since it is found in almost all processed foods. However, by reading labels, eating more natural foods–like fresh fruits and vegetables, and by avoiding fast food, you can decrease HFCS consumption.

A healthier lifestyle that includes exercise and good nutrition will lead to a better you!

White Dragon Martial Arts, Train Hard-Live Better!