Ashleigh Chrich

Karate Thesis for Shodan

Preparing your body in order to gain maximum potential during karate training

Flexibility

 What flexibility is

A person's flexibility refers to the ability of their joints to move through a full range of motion (ROM). Having flexibility in your muscles allows for more movement around the joints and you can achieve this with a basic yet regular stretching workout. Stretching before your work out in order to reduce the chances of injury.

 

After your workout, when your muscles are warm and pliable, is a great way to increase flexibility and keep your body protected from injury.  It is extremely importing to go through a thorough warm up before committing to any strenuous activity, as if the warm up is missed, the body is at great risk of obtaining a serious injury that could delay your progress in the art.  

Why is it important?

If you have a great degree of flexibility in your joints the more you will be able to put that flexibility to use in the range of movement you have at your disposal. It goes without saying that the more flexibility you have in a martial art, such as karate, the better. Most martial arts styles require some level of flexibility and therefore improving  will help you grow to new heights in your practice while still remaining safe from injury. While some people seem to have a natural ability to be flexible most need to work at improving their level of flexibility for karate.

However, the flexibility of one joint does not reflect the flexibility of all joints of the one being.  Each joint is likely to have a different range of flexibility, which will also differ between the directions the joint is moving. To illustrate this, one may be able to perform front splits perfectly with no hesitation, yet may struggle with side splits, even though it is the same hip joint. The reason for this is that the joint is moving in two complete different ways. This is why it is important that a good flexibility exercise plan should involve training of all the joints in all direction. This is the only way in which the full potential of all of the joints can be obtained. 

Furthermore, it is also important that flexibility training co-exists with strength training in order for the flexibility gained can be used sufficiently by the muscles. In addition to flexibility and strength, learning to co-ordinate tension and relaxation is also extremely relevant. This means that power and focus can be issued at the strike. Russian Cossacks used to train with their sabers by standing waist deep in water and slicing into the water with their blades. As they began to understand they would learn to relax on the down stroke and then tense and use their power at the moment of strike.   

How it can be gained ? 

Good or bad stretching methods… 

There are five different types of stretching that occur. Some are seen as being more efficient than others and some that are suggested to lead to an injury rather than preventing it.

Ballistic Stretching:

This is defined as rapid lengthening of a muscle by the use of jerking or bouncing movements, for example, bending down touching your toes and bouncing repeatedly to touch them. This type of stretch is not recommended. In fact, it produces the type of sudden stress to the muscle that produces injuries in the first place. Quickly pulling a muscle into a full stretch causes it to lengthen beyond a safe stretch and may injure the muscle which is the exact opposite of what you are trying to achieve with stretching.

However, the advantages of ballistic stretching are that they will help improve the range of movement and are used by coaches as they have the advantage of being executed for specific needs.  If ballistic stretching is used it is important to start slowly with a small ROM, building up speed and using full ROM only towards the end.

Static Stretching

This type of stretching is characterized by a slow and sustained (e.g.., for 15-60 seconds) lengthening of a muscle by the martial artist without help from a partner. This is one of the best types of stretching because it does not pose the risk of injury to muscle and connective tissue as ballistic stretching does.

 

Passive Stretching

Passive stretching is identical to static stretching, except that a partner is used to gradually move the arm or leg. The advantage of using a partner is that a greater range-of-motion can be achieved compared to stretching without a partner. A possible disadvantage to this method is that your partner may not be reliable in knowing how far they should push the muscle and this would also lead to an injury.

Isometric Stretching

 Isometric stretching is simply static stretching with the aid of an immovable object. An example of this would be pushing against a wall to stretch the hamstrings. The wall enables the stretch to be sustained without having to have somebody else to help you. The fact that the object is immovable enables different amounts of pressure to be applied at great ease.

 

 

Proprioceptive Neuromuscular Facilitation (PNF) Stretching

PNF stretching sounds more complicated than it really is. Technically, PNF stretching involves passive muscle lengthening with the use of a partner after an antagonistic muscle is contracted. PNF stretching is considered to be an excellent technique however the risk of injury is slightly greater than the other methods since the range of the stretch can be greater.

For clarity, think of a hamstring stretch (on back, face up) for each of my following examples. The martial artist places one leg extended, flat on the floor and the other extended in the air as close to right angles to the body as possible.

  • Hold-Relax

    A partner moves the martial artist’s extended leg to a point of mild discomfort. This passive stretch is held for 10 seconds.

    On instruction, the athlete isometrically contracts the hamstrings by pushing their extended leg against their partner's hand. The partner should apply just enough force so that the leg remains static. This is the 'hold' phase and lasts for 6 seconds.

    The athlete is then instructed to 'relax' and the partner completes a second passive stretch held for 30 seconds. The athlete's extended leg should move further than before (greater hip flexion) due to autogenic inhibition activated in the hamstrings.

Contract-Relax

    A partner moves the athlete's extended leg to a point of mild discomfort. This passive stretch is held for 10 seconds.

    On instruction, the athlete concentrically contracts the hamstrings by pushing their extended leg against their partner's hand. The partner should apply enough force so that there is resistance while allowing the athlete to push their leg to the floor (i.e. through the full range of motion). This is the 'contract' phase.

    The athlete is then instructed to 'relax' and the partner completes a second passive stretch held for 30 seconds. The athlete's extended leg should move further than before (greater hip flexion) due to autogenic inhibition activated in the hamstrings.  

Hold-Relax with Opposing Muscle Contraction

    A partner moves the athlete's extended leg to a point of mild discomfort. This passive stretch is held for 10 seconds.

    On instruction, the martial artist contracts the hamstrings by pushing their extended leg against their partner's hand. The partner should apply just enough force so that the leg remains static. This is the 'hold' phase and lasts for 6 seconds. This initiates autogenic inhibition.

    The partner completes a second passive stretch held for 30 seconds, however the athlete is instructed to flex the hip (i.e. pull the leg in the same direction as it is being pushed). This initiates reciprocal inhibition allowing the final stretch to be greater.

Here are some other general guidelines when completing PNF stretching:

1. Leave 48 hours between PNF stretching routines.

2. Perform only one exercise per muscle group in a session.

3. For each muscle group complete 2-5 sets of the chosen exercise.

4. Each set should consist of one stretch held for up to 30 seconds after the contracting phase.

5. PNF stretching is not recommended for anyone under the age of 18.

6. If PNF stretching is to be performed as a separate exercise session, a thorough warm up consisting of 5-10 minutes of light aerobic exercise and some dynamic stretches must precede it.

7. Avoid PNF immediately before, or on the morning of a freestyle or kata competition.  

A possible injury ?

 A Hamstring injury is common in martial arts and any sport that may require quick acceleration and agility. The term 'pulled muscle' comes from the description of how the injury takes place. Usually the Hamstring muscle is forcibly stretched beyond its limits and the muscle tissue becomes torn.

One method of treating a hamstring injury is by using the RICE technique. This stands for Rest, Ice, Compression and Elevation. Depending upon the severity of the injury, the leg must be rested from karate for between several weeks and several months.  

Learning the correct way to stretch and then making it a part of both getting ready for your practice and the cooling off after a practice will ensure that you take care of yourself and you can enjoy karate for years to come. Any pain from your muscles while stretching is a message from your body to your brain to tell you to stop what you are doing. Under no circumstances should you stretch muscles which are painful. There is a big difference between painful and uncomfortable. It is important to learn the difference, as a stretch being uncomfortable is good, as it is doing what it is meant to be. A painful stretch however, can be dangerous. 

Cardiovascular fitness

Cardiovascular fitness is important in karate. To do this it is required to regularly elevate our heart rate for extended periods of time and, training in martial arts can help us do this.  Therefore, training itself is an ideal way of helping the body become stronger, healthier and more efficient.

The basic idea of cardiovascular fitness is quite simple. When the muscles in the body are working harder, they require more oxygen, which is why the heart beats faster so that it can deliver more blood to the oxygen depleted muscles. By elevating the heart rate, causing the heart to beat more often, the muscle will gradually become bigger and stronger. This will result in more blood being pumped out per beat, therefore more oxygen reaching the muscles in a quicker time. This means that the body will be able to perform better.

The more often the body is subjected to exercise, the stronger the heart muscle will become, which in turn will mean that the muscles in the body will have more oxygen and this will eventually result in a better performance overall.

Diet and health

To keep the body in shape, and in order to expect to be able to gain maximum fitness levels, it is extremely important to be aware of how you are treating your body and considering what effects the food and drink you consume may have on your health and fitness levels.

A healthy diet is one that helps to maintain or improve health. It is important in the prevention of many chronic health risks such as obesity, heart disease, diabetes and cancer. A healthy diet consists of consuming appropriate amounts of all nutrients, and water.

 

A healthy diet needs to have a balance of fats, sugars, proteins, carbohydrates, minerals and fibres as well as adequate amounts of water, without inducing toxicity by having excessive amounts of one.

A good diet can give a martial artist an enhanced performance for many reasons. First of all, carbohydrates are necessary for energy. They break down the simpler substances in the body such as sugars that can eventually be burned inside the body and produce energy.  These sugars in the body for energy production are essential for the human body as they carry out functions and enhance performance. It has also been discovered that a lack of carbohydrates stops the brain from functioning properly or to its maximum.

When a martial artist consumes a good amount of carbohydrates it enables the brain to function properly and mental processes are enhanced, which is obviously important during karate. This is why it is advised that any martial artist should have a carbohydrate rich breakfast every day, as the carbohydrates form the previous day have been burned over night as the body rests. It is also relevant that carbohydrates cannot be stored in the body as fats and proteins can. The body can only store a small amount of carbohydrates in the liver, around 100 grams, so it is very important that one should replenish the depleted amount regularly. As a good amount of carbohydrates are necessary for everyday living, it is essential that one should consider the depletion that karate training will cause and ensure they replace this.

In addition to this, protein is extremely important for a martial artist as this is basically a body building substance. The martial artist’s strength is partially dependent on this substance, and good mobility also requires it. Fats are also important as they serve as a source of energy and keep the body warm. It is important to limit the amount of fat in the body, as this can lead to obesity.

Though carbohydrates, proteins and fats are important, they are not the only substances that are important to a martial artist’s diet. There are additional things that are known to help improve performance in the human body. These include minerals which are also known as vitamins, from the two words vital and minerals. It is these substances that allow the body to maintain good health and prevent it from getting diseases. It is these that help the body remain strong and healthy, and ensure that the bones in the body are strong.  

Mind

Karate is a prestige art that deserves to be treated with the greatest respect.  It is important that in order to gain the most out of the art, and to reach your greatest potential, that you are always in the right frame of mind during training. If you want to wear a belt just for others to see, then you are not worthy of it. A martial artist knows that hard work and perseverance are needed in order to be worthy of a belt. 

When training, it is extremely important to be in the zone where your mind and senses are sharp and alert. This can only be achieved when the martial artist is willing to put every effort into training, working to your full potential and pushing your body and mind to achieve what your need to. One needs to be able to understand that you get nothing for free and in order to achieve in karate one has to put every effort into the art and free their mind form any other distractions.  A martial artist also needs to be able to know how their body works, being able to control their reactions and use them to their greatest advantage.  

Ashleigh Chrich© Golden Valley Karate 2011