The Su God of the Reopening of the Sports Arena

Chapter 2184 This is called the golden ratio effect of the bent arm angle!

It’s normal to be unfamiliar.

It’s right to be unfamiliar.

Because this is the golden ratio effect of the adjusted arm flexion angle in the 100-meter race.

What is the golden ratio effect?

To put it simply,

The golden section, also known as the golden ratio, refers to dividing a whole into two, where the ratio of the larger part to the whole is equal to the ratio of the smaller part to the larger part, and the ratio is approximately 0.618.

This ratio is recognized as the most aesthetically pleasing ratio. It is widely present and plays an important role in many fields such as nature, artistic creation, and architectural design.

From a mathematical point of view, the golden ratio has unique properties and aesthetic value. The related mathematical concepts derived from it, such as the Fibonacci sequence, are also widely used in many natural phenomena and scientific research.

So same.

In the field of sports.

This golden ratio effect also exists.

From the perspective of human body structure, many limb proportions conform to the golden ratio. This proportional relationship enables the human body to optimize energy utilization and movement efficiency during exercise.

During exercise, if the limb movement angle, amplitude, etc. can conform to the golden ratio principle, it can often reduce energy loss and improve athletic performance.

For example, the influence of the golden ratio on human movement.

This is what athletes need to figure out.

Remember that the golden ratio principle also plays an indispensable role in human movement.

When the limb movement angle, amplitude, rhythm, etc. conform to the golden ratio, the human body can achieve the maximum exercise effect with the minimum energy consumption.

This is because in this case, the contraction and relaxation of the muscles can achieve the best coordinated state, the force distribution of the joints is more evenly and reasonably, and the power transmission between various parts of the body is smoother and more efficient.

For example, in the long jump, the athlete's running rhythm, take-off angle, and body posture adjustment in the air are all closely related to the golden ratio.

Reasonable application of the golden ratio principle can enable athletes to obtain a greater initial velocity and an optimal take-off angle at the moment of take-off, thereby achieving a longer jumping distance.

This theory has not been put forward yet and it will take some time for it to be born.

So it doesn't matter.

Su Shen is here.

Nature can be born one step ahead.

I don't know how others find it.

Just how to use the video for analysis and what to analyze is confusing.

Not to mention the inclusion of sports biomechanics experimental methods, research on the laws of physical mechanics, and so on.

For example, what Zhao Haohuan feels is wrong now.

It is the optimization of the center of gravity of the upper limbs and the center of gravity of the whole body.

Su Shen’s current choice is when the arm angle is 110°.

At this angle, after the center of gravity of your upper limbs has undergone specific changes, a unique optimized proportional relationship is formed with the overall center of gravity of the body.

With the shoulder joint as the fulcrum, the 110° arm flexion angle during the arm swinging process changes the mass distribution of the arm, thereby affecting the position of the center of gravity of the upper limb.

From the perspective of the overall body dynamics, this optimized relationship between the center of gravity of the upper limbs and the center of gravity of the whole body can effectively reduce the body's moment of inertia during movement, making the body's power transmission in the forward direction more direct and efficient.

Take the starting stretching phase for example, the three golden steps.

The first step requires that the powerful thrust generated by the legs be transmitted upward through the central axis of the body.

At this time, the center of gravity of the upper limbs at a 110° arm flexion angle can better cooperate with this power transmission process.

Reduce the loss and dispersion of energy within the body.

Focus more energy on pushing your body forward and accelerating.

Then there is the golden ratio adjustment of the arm swing radius and body height.

Because there is a subtle proportional relationship between the arm swing radius and the body height, and when the arm bend angle is 110°, this proportional relationship is close to the golden ratio of Su Shen's current physical condition and muscle condition.

Let’s take the shoulder joint as an example. The shoulder joint is the center of the circle and the length of the arm is the radius, then a fan-shaped area can be formed during the swinging process.

According to a large number of laboratory analyses and the joint analysis of the transport science capture system, it can be found that when Su Shen's arm angle is 110°, the ratio of the arm swing radius to the body height will be...

Closer to the ratio of 0.618.

The existence of this golden ratio makes the centrifugal force and centripetal force generated by Su Shen's arms when swinging reach a balanced state.

Under the action of centrifugal force, the arms can swing outward naturally, while the centripetal force ensures the stability and controllability of the arms during the swinging process.

At the same time, the arm swing in this golden ratio can generate a more appropriate torque, which cooperates with the leg's pushing force to form a powerful combined force to push the body forward.

Check it out.

What is scientific movement?

This is.

Everything.

Minor adjustments to the action.

There must be basis and principle.

Rather than the previous blind guessing.

It is a subjective judgment based entirely on experience.

That is extremely irresponsible towards athletes.

Su Shen is now using the golden ratio of arm swings to generate a more appropriate torque.

Coordinate with the leg's pushing force.

Form a powerful combined force.

Propel the body forward.

And he tried.

Rely on this.

Try to swing your arms quickly at this angle after entering the acceleration phase to see if the torque generated can effectively drive the body to rotate.

This will further increase your stride frequency and thus increase your running speed.

Got to the back.

That's it.

Similar to the previous situation where a simple system and technical learning can improve overall performance and make a leap, and then enter the ranks of top athletes, especially after reaching the human speed limit...

It is impossible to play a significant role again.

Later on, we will explore the intersection of research with other disciplines to see if we can create new sparks.

What it takes and what you need to do to achieve a breakthrough.

It will only get more complicated.

More and more detailed.

Becoming more scientific.

That's not all.

Plus the golden ratio of muscle contraction power and energy production.

Yes, unfortunately, there is actually a certain proportional relationship between the power generated by muscle contraction and the energy consumed.

Laboratory research has shown that when the arm bending angle is 110°, the ratio is close to the golden ratio.

During muscle contraction, the generation and utilization of energy is a complex physiological process involving multiple biochemical reactions and physiological mechanisms.

Su Shen's laboratory showed that when Su Shen's arm angle is 110 degrees, the ratio between the power generated by the contraction of his upper limb muscles and the energy consumed has reached an optimized state, allowing the muscles to produce the maximum power output with the minimum energy input.

The existence of this golden ratio not only improves the working efficiency of the upper limb muscles, but also indirectly improves the energy utilization efficiency of the entire body during running.

You can save a little more up front.

This means there will be more strength behind the scenes.

For example, during the acceleration phase of the next step, you need to swing your arms quickly and forcefully to maintain and increase your speed. At this time, the upper limb muscles at a 110° arm flexion angle can continue to generate more and stronger power than before with limited energy supply...

This ensures quick arm swings.

Provides continuous propulsion to the body.

This involves the relationship between the working length of the upper limb muscles and energy consumption.

During running, the working state of the upper limb muscles has an important impact on energy consumption.

Especially the so-called crank start for four-wheel drive activation.

It further deepens the working effect of the upper limb muscles.

Adjust the proportion.

Bigger too.

When the arm flexion angle is 110°, the working length of the main upper limb muscles such as the biceps and triceps is in a relatively ideal state.

The change in muscle length during contraction and relaxation is closely related to the force generated and the energy consumed.

At this moment, when Su Shen adopts a 110° arm bending angle, the working length of the upper limb muscles can make the muscle fibers contract and relax more fully, and the chemical reaction inside the muscles is more efficient, thereby achieving efficient utilization of energy.

To put it in simple terms, the ATP consumed during muscle contraction, that is, energy substances such as adenosine triphosphate, can be more fully utilized and converted into effective mechanical energy to drive the arm swing, rather than being wasted in the form of heat energy.

This was discovered by Su Shen's laboratory through exercise physiology experiments. When Su Shen ran with an arm flexion angle of 110°, the oxygen consumption and energy metabolism rate of his upper limb muscles were relatively low.

What does this mean?

This incidates that.

At this angle, the upper limb muscles can complete the swinging movement with lower energy consumption.

Wouldn't that save energy?

The most important thing is——

such.

Still will.

Run better.

Run more handsomely.

ha?

You think this is bullshit? What's the point of being cool?

If you think so, you are totally wrong.

If you think so, you completely ignore the significance of Su Shen's actions.

What is the golden ratio?

What is the golden ratio effect?

What is the golden ratio effect on the 100-meter starting curved arm line?

Since it is called the golden ratio.

So beautiful.

In fact, it is inevitable.

In the 100-meter sprint, the coordination of upper and lower limb movements is one of the core elements to improve speed.

From the time series of the movements, the rhythm of the arm swing and the rhythm of the leg pushing off the ground at a 110° arm flexion angle can be precisely matched.

During the starting and acceleration process, when one leg is extending, the opposite arm swings forward at a 110° arm angle. This coordinated movement pattern can effectively maintain the balance and stability of the body while increasing the body's moment of inertia.

That is, running looks more harmonious.

Looks more comfortable.

But these.

Just the naked eye.

In fact, I can't really see the specific details.

It is still necessary to use high-tech instruments, such as high-speed cameras, to capture and analyze the movements of sprinters, such as multi-dimensional motion state capture equipment, to find that when Su Shen now runs with a 110° arm bent angle, the coordination of his upper and lower limb movements is significantly improved, the fluidity and rhythm of his movements are stronger, and the energy loss during running is less.

Now it is more smooth.

Then.

The harmonious beauty of the whole body's movements.

It will improve.

The harmonious beauty is enhanced.

Then the specialization and efficiency of sports.

Actually, it will.

Improve in disguise.

During the running process, all parts of the athlete's body work together as an organic whole to complete the running action. For example, in this game, when Suarez started, the amplitude and frequency of his arm swings coordinated with the ground-pushing power and stride of his legs to form a harmonious and unified movement pattern.

This movement pattern not only gives people a beautiful visual enjoyment, but more importantly, it enables the body to achieve optimal distribution and utilization of energy during exercise, reducing speed loss caused by uncoordinated movements.

In other words, when ordinary people watch excellent sprinters' competitions, they can clearly feel the smoothness and coordination of their body movements during running. Although they don't understand the principles, they can truly feel this smoothness and coordination.

Behind this harmonious beauty, partly, the golden ratio principle is at work.

and so.

Zhao Haohuan only felt that Su Shen's starting posture had changed slightly.

It’s hard to explain.

Overall, to sum up, how should I put it.

within a short period of time.

Only one word comes to mind.

That is--

change.

Become more handsome.

Yes.

The startup ceremony is even more handsome.