Karate is a remarkable discipline that fuses the body and mind into a potent form of defense. Watch as karatekas skillfully use this synergy to break through wood and cinder blocks with their hands and feet.To those unfamiliar with karate, the abilities of its practitioners may appear as if they possess magical superhuman powers. A 5-foot 5-inch, 120-pound karate master can defeat a 6-foot, 200-pound man in mere seconds. Despite the man's considerable advantage in strength and size, the karate master succeeds with a few swift and precise strikes. With the same set of techniques, advanced karate students are able to break through thick bricks and boards using only their hands and feet. How is this possible?
In this article, we'll explore how karate practitioners, known as karatekas, achieve such extraordinary feats. Karate is a deeply intricate art that requires many years of training to master. While it's impossible to fully explain this ancient and profound discipline in a brief article, we can understand some of its foundational principles. Although the execution is complex, the essence of karate is simple: By applying physical, mental, and spiritual forces in a precise and calculated manner, one can unlock the full potential of their strength.
What is Karate?
Mindy Mayernik, a third-degree black belt karateka at Karate International of Raleigh, takes her position in a defensive stance.Karate is one of the most popular martial arts globally. Martial arts demand exceptional physical coordination and mental focus. Originating in Asia, particularly India, China, and Japan, these practices have evolved over thousands of years. Throughout history, countless variations have emerged, and hundreds of disciplines are practiced today. (For more on martial arts history, visit this site.)
Modern karate originated from martial arts practiced in Okinawa, an island now part of Japan. For centuries, Okinawan martial artists refined various combat techniques, in part due to the region's political climate. During certain periods, local authorities prohibited peasants from owning weapons, leaving them to rely solely on their bodies and everyday items for self-defense. (This influenced martial arts development in other parts of Asia as well.)
A man named Funakoshi Gichin is credited with taking karate beyond its Okinawan roots. In the early 20th century, he combined aspects from multiple Okinawan fighting styles and introduced the martial art to mainland Japan and, eventually, to the rest of the world.
Karatekas often attribute the creation of modern karate to Funakoshi Gichin's son, Funakoshi Yoshitaka. While his father practiced full contact karate, where fighters delivered unrestrained blows, Yoshitaka advocated for a more peaceful approach to the principles of combat. This form, known as karate-do or the "karate way," views karate as a comprehensive lifestyle, not just a fighting system. In this philosophy, karatekas focus more on physical, mental, and spiritual growth than on competition.
The term karate comes from the Japanese word for "open hand" (kara meaning open and te meaning hand). Te indicates that your body is your primary weapon. Instead of relying on a collection of swords or guns, the karateka develops a personal set of tools, including punches, kicks, and deflection techniques. Kara relates to the mindset of karate. Karatekas are open to the world around them, which helps them effectively respond to any attack.
In the next section, we will explore some fundamental karate principles and understand how karatekas perform extraordinary physical feats.
Karatekas wear a gi, consisting of white, loose-fitting pants and a jacket secured with a belt. The color of the belt reflects the karateka's skill level, or kyu. The most skilled karatekas are ranked by their dan. Below is a typical ranking system, listed in ascending order:
- 9th to 6th kyu (beginner): white belt
- 5th kyu: yellow belt
- 4th kyu: orange belt
- 3rd kyu: green belt
- 2nd kyu: blue belt
- 1st kyu: brown belt
- 1st to 8th dan: black belt
- 9th and 10th dan (rarely awarded): red belt
The Physics
As the ancient martial arts masters developed their sophisticated fighting techniques, they applied fundamental principles of physics. In any combat between two individuals, each fighter brings a certain amount of energy into the confrontation. The total potential energy is influenced by factors such as the fighters' size, muscle strength, and overall physical health. Karate's purpose is to harness and direct this energy through the body.
Kathy Olevsky, an instructor at Karate International of Raleigh, focuses her energy to break five concrete blocks. Move your mouse from left to right to watch the break in slow motion.
Typically, a stronger, larger person can generate more energy than a smaller, weaker individual. However, this isn't always the deciding factor in a fight. If you're familiar with articles like How a Block and Tackle Works, How Hydraulic Machines Work, or other Mytour pieces, you know that energy can be expressed in numerous ways. By adjusting how you apply energy, you can alter the intensity and direction of the force you exert.
A key aspect of karate is concentrating the energy from a punch or kick into a small, focused point of impact.At its core, karate is a method of manipulating the forces in a fight to work in your favor. There are various strategies to achieve this.
The first principle is to concentrate all of your strength into a compact area. If you spread your hands wide and push someone, the force is dispersed across your palm and fingers. This weakens the force of the impact over a larger area, resulting in a duller blow. But if you bring your fingers together tightly and strike with just the side of your hand or the tips of your fingers, the same amount of force is concentrated in a smaller area, intensifying the impact. If you try this yourself (gently), you'll notice the concentrated attack is far more painful.
In karate, there are various stances for punching and kicking, but most of them are based on a fundamental concept. The point of impact is reduced to a small, typically bony area on your hand or foot, concentrating the force of the strike onto this specific point. Karatekas train their hands and feet to withstand the impact without injuring themselves. Perfecting technique is crucial, as improper punching form can eventually lead to serious conditions like arthritis.
Karatekas enhance the force of their strikes by engaging their whole body in the punch or kick. When observing a fight, you'll often notice karatekas pivoting their torso and shifting their weight between legs to transfer the energy from their entire body into each blow. The energy from their body movement combines with the strength of their arm muscles. Karatekas also focus on delivering blows with incredible speed to further amplify the force of their strikes.

A vital aspect of karate is following through with punches and kicks. When striking an object, like a board, the natural instinct is to slow down just before making contact to avoid injury. Karatekas work to eliminate this hesitation instinct; they envision pushing their fist beyond the target (such as the far side of the board). For maximum force, it is crucial that the karateka follows through on every move. Before attacking, karatekas take a deep breath and exhale as they execute the punch or kick, helping them maintain focus on the movement.
This is the foundational idea behind karate's offensive techniques. But how does a karateka handle incoming attacks from an opponent? In the next section, we’ll explore how karate’s defense works.
Up until a century ago, it was common for karatekas to intentionally break one or both of their middle fingers early in their training. This practice made the middle knuckle larger, turning it into a more powerful striking tool.
Defensive Techniques
Rob Olevsky, the head instructor at Karate International of Raleigh, showcases typical defensive stances commonly used in karate.
In the previous section, we saw how two combatants bring their own energy to a fight. A karateka uses their own energy to increase the power of their strikes. However, in karate, it’s equally important to manage your opponent's energy. Karatekas accomplish this through strategic blocking techniques.
Just like any object in motion, a punch or kick carries momentum, which is a combination of its mass and velocity. Velocity (and therefore momentum) doesn't just represent speed; it also refers to the direction of movement. Simply put, two objects with the same mass and speed will have different momentum if they are traveling in different directions.
The impact force between two objects is mainly determined by their momentum. To understand this, picture a car speeding toward a wall. If the car crashes head-on, its momentum is directed straight at the wall, causing maximum damage to both the car and the wall. However, if the car strikes the wall from the side (like hitting a barrier on the side of a highway), the momentum is at an angle. The car's momentum continues to carry it forward, so the wall only absorbs a fraction of the impact force.
In this second case, the impact changes the car's momentum slightly. The wall redirects the car sideways, causing the car to bounce off as its momentum shifts direction.
A flying punch or kick can be likened to a speeding car. If someone punches you directly in the chest, you experience the full force of the blow. But in karate, the goal is to intercept the punch so it strikes you from the side, allowing you to redirect its momentum away from you. This is done by sweeping the opponent's limb to the side with your own. Depending on the attack, the karateka may redirect the blow upward, downward, or sideways. Although you still make contact with the attacker, you absorb much less of the force.
This technique also works to use your opponent's momentum against them. By sweeping their blow to the side, their momentum causes them to lose balance and move forward, making them vulnerable. You can take advantage of this by landing a strike or pinning them down. You might also pull your opponent forward, amplifying their forward momentum, which can result in throwing them to the ground. While throwing isn't a primary focus in karate, it plays a significant role in other martial arts, like judo and aikido.
In karate and other martial arts, you may draw your opponent toward you to increase their momentum and disrupt their balance, leading to a throw or a successful attack.To defend against attacks, karatekas adopt specific fighting stances. Typically, they position one leg in front and the other behind, which effectively protects the front of their body and improves balance. By lowering their center of gravity, karatekas make it more challenging for an opponent to knock them off balance.
In a karate competition, both karatekas focus on defending themselves while waiting for a chance to exploit an opening in their opponent's defense. Often, a well-timed hit comes immediately after deflecting an opponent's attack, as this is when they are most vulnerable. Karate relies heavily on awareness of your surroundings so that you can seize opportunities as they present themselves.
In the upcoming section, we'll explore the dynamics of karate competitions and examine additional ways karatekas showcase their abilities.
Displaying Skill
Rob Olevsky, a ninth-degree black belt, and Tony Letourneau, a fourth-degree black belt, engage in freestyle sparring practice.
Karate originated from martial arts systems designed for combat. Although these styles were primarily meant for self-defense, they also included techniques for maiming or even killing an opponent. A key aspect of these methods was a deep understanding of human anatomy. By targeting the most vulnerable areas of the body—such as the face, the solar plexus, and the groin—a karateka can quickly incapacitate an opponent.
In modern times, karate is mostly practiced as a sport, not as a means of actual combat. Karatekas now have various ways to demonstrate their skills without causing harm to others.
To showcase their mastery of punches, kicks, and blocks, karatekas engage in various combat simulations. One such practice is kata, where karatekas perform a set series of movements as if facing an imaginary group of opponents. Kata is vital for beginners, as it allows them to refine their techniques.
More experienced karatekas may participate in kumite, a form of freestyle sparring. In kumite, you spar with another karateka but intentionally avoid making contact with full force. Especially at lower levels, karatekas typically stop a few inches from landing a punch. Protective gear is often worn, and certain areas (like below the belt) are off-limits.
A standard sparring ringIn routine practice, karatekas view sparring as an interactive and focused opportunity to hone their technique and concentration. However, they may also engage in formal kumite competitions, known as 'point sparring.' In this format, an umpire awards points, called ippons, when a karateka delivers a successful strike while demonstrating superior technique and attitude. The winner is the first to score a designated number of points (typically three), or the one with the highest points at the end of a set time limit (usually between one and three minutes).
Kata and kumite effectively showcase a karateka's command of karate techniques, as well as their focus and discipline. However, they don't provide an opportunity for karatekas to exhibit their full strength, as doing so would be dangerously overwhelming. Karatekas must seek other methods to demonstrate their maximum power.
Karate instructors may use a large shield to shield themselves from the full intensity of a student's strike. They may also wear protective padded suits, although this is more common in self-defense classes than in traditional karate training. A well-known way to demonstrate strength is tameshi wari, or the 'breaking demonstration.' Through dedicated practice and concentration, karatekas can break boards and bricks with only their hands and feet. Essentially, they transform their limbs into natural chisels, concentrating the force of their entire body into a small area, thereby shattering the object's structure. As their skills progress, karatekas tackle increasingly tougher materials.
Karate Schools
At Karate International of Raleigh, experienced karatekas work on refining their stances. From left to right: Michael Tuso, a first-degree black belt; Kathy Olevsky, a sixth-degree black belt; John Elliott, a third-degree brown belt; Tony Letourneau, a fourth-degree black belt; and Mindy Mayernik, a third-degree black belt.It's nearly impossible to learn karate without the guidance of a skilled karate master. Nowadays, most beginner karatekas find their instructor at a karate school. Over the past 25 years, karate schools have emerged in shopping centers across the United States and Europe. In larger cities, there may be many schools available for selection.
Karate schools hold different meanings for different individuals. Some students take up karate for exercise or as a means of relieving stress. Others are more interested in learning a few practical self-defense techniques. Karate is also a powerful tool for building self-confidence. No matter what initially draws people in, many karatekas eventually grow to love the practice, turning it into a way of life.
Larger karate schools often offer a variety of programs for students of all kinds. These programs blend exercise, relaxation, and self-defense. The aim of karate isn't always to progress through different kyus; as long as a karateka finds value in their training, it’s a success. However, most karatekas do advance to higher levels by consistently attending class.
Master instructor Rob Olevsky guides karatekas through practice drills to sharpen their skills.Karatekas may attend classes anywhere from once a week to every day. According to Kathy Olevsky, a sixth-degree black belt and instructor at Karate International of Raleigh, the rate at which a karateka progresses depends on several factors. For example, a karateka who attends classes two or three times a week can typically reach a green belt (about halfway to black belt) within four months. After that, progression slows down. A dedicated athlete who attends four to five times a week might achieve a first-dan black belt in 18 months. For most students, however, it generally takes at least three years to reach this level.
Karate schools often blend elements from various martial arts styles. Robert Olevsky, head instructor at Karate International, is not only a ninth-degree black belt in karate but also a second-degree black belt in judo, a sixth-degree black belt in jujutsu, and a first-degree black belt in kendo. He integrates techniques such as throws and other combat moves from these arts into his karate lessons. These additional skills enhance a karateka's ability to defend themselves.
Some karate schools may teach weaponry techniques, despite this not being a traditional aspect of karate. In martial arts, weapons are often regarded as extensions of the body. Practitioners direct their energy into the weapon, much as they would into their fists or feet.
At Karate International of Raleigh, advanced karatekas may practice with traditional martial arts weapons. On the right, Rob Olevsky demonstrates the Nunchaku, while on the left, Mindy Mayernik handles the long staff.Many traditional martial arts weapons were created from common farm and household tools. When the ruling elite banned the use of swords and other weapons, the peasants adapted everyday objects for self-defense. For example, the nunchaku originated as a threshing tool for grain. Some karate schools also teach how to wield makeshift weapons—like brooms and telephones—to defend against unexpected threats.
If you're searching for a karate school, it's important to explore your options. Ensure the school offers the training areas you're most interested in and that the class schedules fit into your routine. Additionally, choose a school that is conveniently located to avoid skipping classes. Attend a few trial sessions to gauge the atmosphere and get a feel for the instructor's teaching style. It can also be helpful to ask other karatekas about their experiences with the school.
Kathy Olevsky advises women to find a karate school that promotes a positive environment for female karatekas. Look for a school with advanced female students (preferably female instructors as well) and inquire about their satisfaction with the class atmosphere.
Olevsky also suggests that parents enrolling their children in karate should seek out a school with a welcoming atmosphere. There should be a designated space for parents to observe their kids' classes, and no hidden or restricted training areas. Furthermore, parents should choose an instructor who is well-suited to their child's needs. A shy or learning-challenged child would benefit from a patient and encouraging instructor, rather than one who is intimidating or overly strict. As children and adults learn at different rates, it’s important to find a school that separates kids' classes from adults'.
While karate requires physical strength and skill, it also relies heavily on mental focus and discipline. In the following section, we will explore how intelligence, attitude, and spirituality contribute to the practice of karate.
Role of the Spirit
At Karate International of Raleigh, students practice karate under the guidance of skilled instructors. While the focus is not on Zen Buddhism, the teachings help students develop inner concentration and self-awareness. The spiritual practices inherent in karate align with principles found in many major religions.Throughout the long history of martial arts, seasoned practitioners have used their physical expertise as a tool for developing their mental and spiritual strength. This is particularly true in karate, where, for many, the practice serves as a pathway to spiritual growth rather than simply a method of self-defense.
Karate, along with its martial arts predecessors, has historical ties to Zen Buddhism. In this school of Buddhist thought, enlightenment is achieved through mindfulness in daily activities. By focusing fully on each moment and embracing all experiences with an open mind, Zen Buddhists attain inner peace. The key aspect of Zen Buddhism is being harmoniously connected to the world around you.
This philosophy is deeply embedded in karate. When practicing alone, karatekas must focus intensely on their movements, clearing their minds of distractions. This creates a form of meditation. In sparring, karatekas must react swiftly to their opponent's actions, which trains them to remain alert and present. If a karateka isn't fully engaged, they risk losing the match.
While not all karatekas follow Zen Buddhism specifically, the martial discipline is compatible with a range of religious beliefs, including Judaism, Christianity, Hinduism, and agnosticism. However, to progress to higher levels of karate, it is crucial for a practitioner to cultivate spiritual energy, no matter their personal beliefs. The foundation of this spiritual power is ki.
Ki is a formless, elusive energy, often referred to as the life force that connects all living things. It provides individuals with their spiritual, mental, and physical power. In the early stages of their training, karatekas typically don't focus on ki. Instead, they concentrate on mastering technique and breathing. However, even in these foundational exercises, they are unknowingly preparing for the more advanced work with ki that will come later on.
With the power of ki, a karateka can break through solid concrete blocks as if they were paper. For example, Kathy Olevsky, when breaking the blocks, imagined them as non-existent, allowing her to focus her energy and step through them with ease.As karatekas refine their physical control, they become more attuned to the source of ki within their body. Through concentration, they can direct their ki, raising or lowering its position. Seasoned karatekas typically center their ki to maintain balance and maximize power. Ki is vital in the advanced stages of karate; it empowers masters to break through blocks and overpower much larger adversaries.
Many karatekas believe that the principles they learn in their martial arts practice extend far beyond the dojo and into everyday life. To grasp the connection between karate and real life, consider the challenge of being fired from a job. You could react by viewing the event as a total failure and mentally shutting down, much like being struck with a direct punch. Alternatively, you could accept the situation, learn from it, and move forward, similar to deflecting a punch and using your opponent's force against them.
When searching for a new job, it's tempting to send out resumes without direction and interview at numerous companies you're unfamiliar with. This approach is akin to fighting an opponent without a strategy, blindly throwing punches. Instead, focus your energy on positions that truly interest you, customizing your cover letter and resume to match the company's needs. This approach is like honing your strike and targeting a weak spot in your opponent's defense.
It’s possible to practice these principles without ever stepping into a karate dojo. However, karatekas argue that embodying this philosophy through both physical and mental exercises builds their resilience and fortitude. In karate, you learn to move your body in specific ways after hours of practice. Eventually, deflecting attacks and delivering strikes becomes second nature, an automatic response. Once your body instinctively knows how to block and land effective blows, karatekas believe that you will also be equipped to face everyday challenges and opportunities. Your body and mind will instinctively react to handle any crisis that comes your way.
