Learn about Bruce Lee's

The most right is a punch derived from Chinese martial arts art with a range of 0-15cm (about 0-6 inches).

Best right

Bruce is the most successful and best known person in the world who made this punch. He is also a contributor to improving strength and technique for the best.

On August 2, 1964, the famous American martial arts master Ed Parker invited Bruce to perform at the Long Beach, California, USA Karate International Championship. Here, Bruce performed the 1-inch punch (later considered to be the best in the Power of Jeet Kune Do) and pushed with just 2 fingers.

After witnessing the superb punch of the 1-inch punch and Li's two-finger anti-push screen, Ed Parker had to say: 'Bruce is the only one out of 2 billion people on earth. Now he can do what he says. His martial arts philosophy really surprised me. '

Best right.

Later on, Bruce continued to perform the name punch with the best rights with a log held by the disciple, made in 1969, in front of hundreds of viewers of the famous TVB Hong Kong TV show. Enjoy Youself Tonight (EYT). The applause and cheering applause of the home fans made Bruce later repeatedly perform this technique.

Later, in the US television show Mythbusters talked about the punch called "The One Inch Punch". People check the quantitative punch by the measurement method. The program's experts compared the force of a 1-inch or great punch. Right with a remote punch from a technical expert and the owner of the Mythbusters program was Jamie Hyneman. The most powerful is 153 pounds (69kg), while the usual punch is 325 pounds (147kg).

Explained

Bruce is a famous martial arts actor in American cinema and is the founder of the martial arts mastermind of righteousness. He is a legend in the world of cinema and martial arts. Although soon died, but his films always fascinated audiences for generations and Bruce's most impressive move is a punch at a distance of just 1 inch (equivalent to 2.54 cm). still deals great damage.

How is that done? According to research conducted by assistant professor of orthopedic surgery Jessica Rose at Standford University, Bruce's famous punch was made thanks to a special neural structure, not just normal muscle strength. The video above was researched by Professor Rose several times and eventually, she concluded that it was done thanks to the ability to coordinate a series of complex movements throughout Bruce's body.

Ms. Rose gave specific analysis such as foot movement: 'When you look at a 1-inch punch, you can see Bruce's legs and hind legs stretching out in an extremely fast way thanks to the knee joint.' When Bruce Lee abruptly stretches his legs, his hips also rotate at an extremely fast speed and his right shoulder (fist) jolts forward, after punching the piece of wood, his hand is pulled back immediately. The shorter the duration of the punch's force, the more force it contains and the stronger the punch.

In a few short seconds, Bruce has combined the power of the largest muscle groups all over his body to create a legendary punch. Every joint and muscle on Bruce Lee's body has a moment of maximum acceleration and to enhance movement to the maximum level, all parts involved in moving must reach a peak and must stretch. exact time almost at the same time (actually a series of actions, but all must be maximized and must take place immediately).

In addition, Professor Rose asserts that punching is not merely done by muscular strength because muscle fibers are not the only motive, coordination and timing of action are fundamental factors. after 1 inch punch.

In 2012, neuroscientist at the Royal College of London, Ed Roberts, conducted a study to compare the strength of punches within 2 inches between karate masters and those with similar muscle mass. but not practicing martial arts.

The first thing Roberts discovered was that martial arts training had the ability to make punches with more force than others. However, after scanning the volunteers' brain activity, Roberts had some interesting findings.

Accordingly, those who practice martial arts perform the same moves as Bruce Lee's punch, the strength and coordination in the martial world are closely related to the micro structure of white matter in the brain. Specifically, the brain region is responsible for coordinating movement between the muscles and the white matter content of the boxers to allow them to perform very complex links, thereby enhancing the ability to synchronize when performing the martial position. .

From a neurological perspective, the development of white matter in the brain is due to the flexibility of nerve cells (neuroplasticity - a brain ability to re-link to match new requirements). The more martial arts practitioners practice the martial arts requires the use of the body, the more white matter is added to the motor lobes to meet the requirements of the muscles.

In short, according to Robert's research, Bruce Lee is able to possess the legendary martial art thanks to the development of higher white matter than usual . However, Roberts asserts that this is the result of hard work and continuous training throughout Bruce Lee's life, otherwise, he will not do it.

These are the reasons why Bruce can do this perfectly, but the question is how much energy does such a punch transmit? Authors of the Fighting Science book : The Laws of Physics for Martial Artists calculated the most simple based on the performances as shown above, they proceeded to calculate the amount of kinetic energy that the punch had infused into the participants. with Bruce Lee in the performances.

First, they formulated a formula for sliding friction force when the chair began to move, with the default conditions such as the weight of the bearer about 60kg, the weight of the chair was negligible and the coefficient of sliding friction between chair with floor is 0.5, friction force will be calculated according to the formula:

Sliding friction force = Perpendicular force between two objects (here is the seat + person compared to the floor) x Friction coefficient = Weight x Gravity acceleration x Coefficient of friction = 60 x 9.8 x 0, 5 = 294 Newton.

The distance of the chair slipped to an estimated 1 meter, from which they calculated the kinetic energy needed for the chair to slip away at a distance of 1 meter or the total amount of energy the punch passed to the bearer:

Kinetic energy = Impact force (here is sliding friction force) x Moving distance = 294 x 1 = 294 Jun.

To see the danger of this punch, the authors compared it to the kinetic energy of the 9x19 mm Parabellum bullet when leaving the barrel at about 458 Jun, which could explain why the 1 inch punch has can break a piece of wood just like a video at the beginning of the article.