The Power Exercise Device is ergonomically designed to expand the corpus cavernosum vessels without side effects, based on a precise understanding of penile anatomy. As we age, blood vessels become narrow like alleyways; this device helps expand them to 4-lane or 8-lane roads, rapidly increasing size. A large amount of blood flows to the glans, activating even the smallest capillaries, which results in a youthful, powerful erection and enhanced firmness.
※This product is patent pending. Unauthorized copying or imitation may result in civil and criminal liability.
When vacuum pressure is applied, the silicone safety protection cap tightly wraps the entire penis and stretches together, preventing the outer skin from expanding and ensuring that the force is directly applied to the inner part of the penis. This prevents side effects such as skin swelling and fills the penis with blood, making it firm and full.
Also, since the silicone safety protection cap is designed to resemble the inside of the female vagina, it provides sexual stimulation inside the protective cap, which causes the body to voluntarily send a large amount of blood to the penis again. The reason it is safe even when a lot of blood rushes to the penis is because of the silicone safety protection cap.
When a large amount of blood flows into the penis, erection strength and firmness may improve. Even those who previously could not enjoy sexual activity due to lack of penile strength can experience satisfying intercourse again as their penis regains vitality through stimulation.
Based on over 15 years of personal use and collected data, we have derived the optimal sizes for the plastic vacuum tube and protective cap. Through countless years of research and development, we were able to produce the optimal product without side effects.
The function and effect of the Power Exercise Device lie in the silicone safety cap.
Traditional pump-type penile devices are called "penile arterial blood flow chargers" and use negative pressure to repeatedly contract and expand the penile corpus cavernosum tissues to improve blood inflow. However, these devices were designed without fully understanding the structure of the penis. As a result, although the vacuum pressure causes the penis to swell like a balloon, excessive pressure could cause serious side effects.
The main flaw of conventional vacuum compression devices is that the internal part of the penis (penile shaft) and the external skin (foreskin) are separated. Therefore, when vacuum pressure is applied, blood is concentrated in the foreskin instead of the corpus cavernosum, causing only the foreskin to swell abnormally. This design error could result in pain or tissue damage.
Some developers have released new models using hydraulic pressure instead of air pressure, but since the basic operation principle is the same, they could not escape similar issues.
In contrast, the Power Exercise Device was developed based on more than 10 years of research that precisely analyzed the physiological structure of the penis. This technology features a uniquely designed silicone safety cap that evenly wraps around the entire penis, and has obtained domestic and international patents.
When vacuum pressure is applied, this silicone safety cap compresses the foreskin from the outside, preventing blood from being drawn to the foreskin and instead guiding it uniformly into the corpus cavernosum tissue. As a result, it allows for natural penile expansion without the side effects of conventional products. The Power Exercise Device, through this innovative mechanism, overcomes the limitations of existing technology and is regarded as a next-generation tool for penile health management that ensures both safety and effectiveness.
The silicone safety cap is made from soft, stretchable silicone to allow safe exercise of the delicate and sensitive penis. When vacuum pressure is applied, the cap wraps around the entire penis and stretches together, ensuring that the force is applied purely to the inside of the penis.
To enhance function and performance, the inside of the cap is designed to provide sexual stimulation, and the outside is equipped with three silicone rings for special functionality. This allows the penis to receive maximum internal pressure without causing the foreskin to stretch, resulting in a fully engorged and firm erection.
In the first stage, vacuum pressure causes the penis to expand like a balloon. In the second stage, the inner design of the protective cap induces sexual stimulation, causing more blood to flow into the penis. As a result, the penis becomes fully engorged without any side effects such as foreskin stretching, improving overall penile health. This is the purpose of the silicone safety cap.
The foreskin of the penis is structured to stretch easily. You can see it stretch significantly when pulled by hand. Since the foreskin and the penile shaft are separated, side effects occur in the space between them. Pump-type exercise devices create vacuum pressure that causes blood to be drawn only to the foreskin, making the foreskin swell. This phenomenon results in severe side effects.
When you apply vacuum pressure using the pump after putting on the protective cap, the cap stretches together and compresses the entire penis. Therefore, the foreskin does not stretch, and blood is guided only into the corpus cavernosum, causing the entire penis to expand safely and without side effects during exercise.
When the power exercise device is worn and vacuum pressure is maximized, the silicone safety cap fits tightly to the size of the plastic vacuum tube. At this point, the penis expands to the gap between the protective cap and the vacuum tube. Because there is a limit to how much the penis can enlarge, if the vacuum tube is too small, the gap becomes narrow and the effect is limited. On the other hand, if the vacuum tube is too large, it can cause excessive strain on the penis and lead to side effects.
With just 10 minutes of daily use of the power exercise device, you can restore the health of a weakened penis due to aging. By repeatedly pushing blood in and out of the penis with vacuum pressure, the penis becomes stronger and more vigorous like in youth.
Using the power exercise device subjects the penis to a strong physical force that feels as if its root is being pulled out by high vacuum pressure. Repeatedly drawing blood into and out of the penis stimulates the glans and shaft, strengthening them over time. You will visibly notice the glans and shaft becoming firmer and fuller with continued use.
The power exercise device can be used anytime and anywhere, regardless of time and place. In just 10 minutes, the glans and shaft swell like a balloon. It is a practical device that helps you enjoy a fulfilling relationship with your partner.
By protecting the delicate and sensitive penis with the safety cap, the exercise can be done comfortably. The inside of the safety cap feels like a woman’s vagina, allowing the user to perform the exercise similar to masturbation. With frequent use, one can even learn to control ejaculation during intercourse with a partner. Through this, sexual satisfaction can be greatly improved.
Most men have never trained their penis throughout their lives. They don’t know the method, and there were no proper exercise devices. Moreover, sedentary modern lifestyles further deteriorate penile health. However, by starting with the power exercise device, you stimulate the penis by filling it with blood using strong vacuum pressure, then releasing it repeatedly, thereby strengthening the penis and surrounding muscles. This enhances the penile power and transforms you into a confident man. Whether in a public bath, swimming pool, or anywhere, you will stand proud.
The inside of the silicone safety cap has a soft texture resembling the inside of a vagina. During exercise, it creates a vacuum that gives a sucking sensation to the penis, delivering a unique pleasure that cannot be experienced naturally. With no pain and a joyful, pleasurable exercise, it becomes a highly addictive tool you’ll want to use for life.
The power exercise device allows for short sessions, making it ideal for private use in secret spaces like your car, study, or bathroom. It also comes with a 007-style metal case equipped with a combination lock, perfect for discreet storage.
① Connect the vacuum pump and the plastic vacuum tube with the pump line.
② Attach the ring to the silicone safety cap.
*The silicone ring helps maintain stronger vacuum pressure and allows for premature ejaculation training. You can insert 1 to 3 rings as desired for your exercise.
③ Combine the silicone safety cap with the plastic vacuum tube.
④ Pump 4 to 6 times with water-based gel into the entrance of the silicone safety cap,
and apply it to the entrance of the safety cap and spread it with your fingers.
⑤ Apply water-based gel evenly on the penis as well so that it can be easily inserted into the silicone safety cap.
⑥ Place the glans at the entrance of the silicone safety cap and pump with the vacuum pump until it cannot be pumped any further. (Whether the penis is erect or not, it will be sucked inside.)
⑦ Exercise in that state for 10 to 20 minutes. If pressure drops during exercise, pump again to maintain pressure until the session ends. While exercising, gently tighten the penis like doing a Kegel exercise, and watching sexually stimulating images or videos helps avoid boredom and further expands the blood vessels, enhancing the effect.
⑧ After the workout, press the metal button on the rubber pump to release the pressure, then twist the vacuum tube to remove it easily from the penis.
* There is a correlation between exercise time and vacuum pressure strength, so adjusting time is a safe way to exercise. Since skin and body conditions vary by person, excessive vacuum pressure can cause side effects. Some people may feel the pressure is weak and not effective.
However, because the silicone safety cap safely protects the penis, it only feels weak—Power Exercise Device’s vacuum pressure is never actually weak. If the pressure is stronger, it may cause side effects. Therefore, to exercise safely, start with 10 minutes. If there are no side effects, increase by 5 minutes gradually, up to 30 minutes total. This creates the same effect as increasing vacuum pressure. The longer the time, the more blood collects in the glans, making it firmer. This method helps find your optimal exercise time for better results.
* The silicone used in the cap is made of raw material approved by the U.S. FDA. According to the manufacturer’s quality assurance, the product can be used for about 36 years without deformation or stickiness, unless intentionally damaged by sharp objects.
* Silicone has been certified as skin-safe [SKIN-SAFE (OECE-TG439)] and is safe for direct skin contact.
Power Exercise Device offers not only functionality and effectiveness but also various safe usage methods. Right after exercising, the penis swells to its firmest state, becoming as hard as wood. The glans becomes fully bloomed like a mushroom, and using it with your partner at this moment will let you ♡experience indescribable pleasure that cannot be felt naturally.♡
For any inquiries, please contact us through the inquiry board or email, and we will be happy to assist you.
Email Address : jplnh@naver.com
TEL/070.7543.1815
The Power Exercise Device is ergonomically designed based on a precise understanding of the penis structure, without side effects, to expand the corpora cavernosa blood vessels. As men age, blood vessels become narrow like alleyways; this device helps expand them to 4-lane or even 8-lane highways, doubling the size in no time. A large amount of blood then flows to the glans, activating the capillaries evenly, and restoring youthful vigor, improving erection strength and rigidity.
※This product is patent-pending. Unauthorized copying or usage may result in civil and criminal liability.
When vacuum pressure is applied, the silicone safety cap tightly wraps around the penis and stretches together with it, preventing the outer skin from stretching and delivering force purely to the inside of the penis. This prevents side effects caused by the bulging of the outer skin and makes the penis swell up fully filled with blood.
Also, since the silicone safety cap is designed to resemble the inside of a woman's vagina, it stimulates the penis inside the cap, which in turn causes the body to voluntarily send another large amount of blood to the penis. The reason it is safe even when a large amount of blood gathers in the penis is because of the silicone safety cap.
When a large amount of blood flows into the penis, erectile power and firmness can also improve. Even men who had difficulty enjoying sex due to a lack of penile strength can regain vitality, and upon receiving sexual stimulation, can enjoy a pleasurable sex life with penile strength never experienced before.
Based on over 15 years of personal use and collected data, we derived the optimal size of the plastic vacuum tube and protective cap. Through countless years of research and development, we were able to produce the optimal product with no side effects.
The functionality and effectiveness of the Power Exercise Device lie in the silicone safety protective cap.
Traditional pump-type penile devices are referred to as "penile arterial blood flow chargers," which use negative pressure to repeatedly contract and expand the corpus cavernosum tissue of the penis to improve blood inflow. However, these devices were designed without properly understanding the structure of the penis. While they make the penis swell like a balloon due to vacuum pressure, they can cause serious side effects due to excessive pressure.
The main defect of traditional vacuum compression devices is that the inner penis (shaft) and outer skin (foreskin) are separated. As a result, when vacuum pressure is applied, blood is drawn not into the corpus cavernosum but into the foreskin area, leading to abnormal swelling of only the foreskin. Due to this design flaw, these existing devices may cause side effects such as pain or tissue damage.
Some developers released new models using water pressure instead of air pressure, but because the fundamental operating principle remained the same, they could not escape similar problems.
In contrast, the Power Exercise Device was developed based on over 10 years of research that precisely analyzed the physiological structure of the penis. This technology features an original design that has obtained domestic and international patents, with the silicone safety protective cap evenly wrapping around the entire penis.
When vacuum pressure is applied, this silicone safety protective cap presses the outer skin from the outside, preventing blood from pooling in the foreskin and guiding it to flow evenly into the corpus cavernosum tissue only. As a result, the penis can expand naturally without the side effects of previous devices. The Power Exercise Device has been evaluated as a next-generation penile health management tool that overcomes the limitations of existing technology while securing both safety and effectiveness through this innovative mechanism.
The silicone safety protective cap is made of elastic and soft silicone to safely exercise the delicate and sensitive penis. When vacuum pressure is applied, the silicone safety cap wraps and presses the entire penis and expands together, so the force is purely applied to the inside of the penis.
To enhance effectiveness and function, the inside of the protective cap is designed to receive sexual stimulation, and the outside of the cap is equipped with three silicone rings to operate specially. Through this, when the penis receives high vacuum pressure, it is designed so that the force can reach the inner corpus cavernosum of the penis as much as possible without the side effect of foreskin stretching, resulting in a fully filled internal penis.
Firstly, when vacuum pressure is applied to the penis, the inside of the penis becomes fully inflated like a balloon. Secondly, due to the internal design of the protective cap, the penis receives sexual stimulation and naturally draws more blood into the penis, making it even more inflated. As a result, the silicone safety protective cap is designed to improve penile health after exercise without the side effect of foreskin stretching.
The foreskin of the penis has a structure that stretches well. You can see it stretch when you pull it with your hand. Since the foreskin and the penile body are separated, side effects occur between the foreskin and the body. When vacuum pressure is applied with pump-type exercise devices, the body and foreskin of the penis are separated, causing blood to be drawn only to the foreskin, which leads to the abnormal expansion of only the foreskin. These phenomena can cause severe side effects.
After wearing the protective cap and applying vacuum pressure with the pump, the cap expands together and wraps and presses the entire penis. Therefore, the foreskin does not stretch, and blood is purely drawn into the corpus cavernosum of the penis, allowing the entire penis to expand together, enabling safe penile exercise without side effects.
When the Power Exercise Device is worn and maximum vacuum pressure is applied, the silicone safety cap fits snugly into the size of the plastic vacuum tube. At this time, the penis becomes larger by the gap between the protective cap and the vacuum tube. Since there is a limit to how much the penis can enlarge, if the vacuum tube is too small, the gap is narrow and the effect is inevitably small. Conversely, if the vacuum tube is too large, it can overload the penis and cause side effects.
With just 10 minutes of exercise a day using the Power Exercise Device, the weakened penis due to aging can be restored. By repeatedly injecting and releasing blood into the penis using vacuum pressure, the strength of the penis increases, and you will regain the virility you had when younger.
Exercising with the Power Exercise Device subjects the penis to strong physical pressure, almost as if the root of the penis is being pulled. By repeatedly drawing blood into and out of the penis using vacuum pressure, the glans and shaft are stimulated, leading to enhanced penile strength. As you continue the exercise, you will see the glans and shaft becoming firmer.
The Power Exercise Device can be used anytime, anywhere, regardless of time and place. With just 10 minutes of exercise, the glans and penis inflate like a balloon. With this fully inflated penis and glans, you can enjoy a happy relationship with your partner—it is a real-use exercise device.
By protecting the sensitive and delicate penis with a protective cap, exercise becomes comfortable. The inner texture of the cap feels like a woman’s vagina, allowing you to exercise as if you were masturbating. As a result, frequent exercise can lead to control over ejaculation during intercourse, enhancing the joy of sex life.
Most men have never exercised their penis in their lifetime. They didn’t know the method, and no devices existed. Furthermore, modern sedentary lifestyles have further harmed penile health. But once you start exercising with the Power Exercise Device, the strong vacuum pressure fills the penis with blood, stimulating the penis and strengthening the surrounding muscles. As the penile strength increases, you become a confident man. You will stand proud even in places like public baths and swimming pools.
Inside the silicone safety protective cap, you can feel the soft texture similar to a woman’s vaginal canal. During exercise, the inside of the cap becomes vacuum-sealed, creating a suction sensation on the penis. This results in a pleasure you cannot feel naturally. There is no pain—only joy and happiness. It is an addictive exercise device you’ll never get tired of, even with lifelong use.
Since the Power Exercise Device allows short exercise sessions, it is ideal for use in secret personal spaces such as cars, studies, or bathrooms. Additionally, the 007 secret steel case has a combination lock, making it easy to store without anyone knowing.
① Connect the vacuum pump and plastic vacuum tube with the pump line.
② Attach the ring to the silicone safety protective cap.
*The silicone ring helps maintain stronger vacuum pressure and allows premature ejaculation training exercises. You can insert 1 to 3 rings as desired for your exercise.
③ Combine the silicone safety protective cap with the plastic vacuum tube.
④ Pump 4 to 6 times to inject water-based gel into the entrance of the silicone safety protective cap, and also apply it to the entrance, spreading it evenly with your finger.
⑤ Apply water-based gel evenly to the penis so it can be easily inserted into the silicone safety protective cap.
⑥ Place the glans at the entrance of the silicone safety protective cap and pump the vacuum pump as much as possible until pumping no longer works. (Whether the penis is erect or not, it will be sucked in tightly.)
⑦ Exercise in that state for 10–20 minutes, and if the pressure drops during exercise, pump again to maintain the pressure until the end. While exercising, gently contract the penis like doing Kegel exercises so that air does not enter, and view stimulating images or videos to avoid boredom and maximize blood vessel expansion for better results.
⑧ When the exercise is finished, press the metal button on the rubber pump to release the pressure, and twist the vacuum tube while removing it to more easily take out the penis.
* Because there is a correlation between exercise time and the strength of vacuum pressure, changing the time is a way to solve deviations and exercise safely. Since each person has different skin and body conditions, if the vacuum pressure is too strong, side effects can occur. Sometimes, people say that the vacuum pressure feels weak and that they don't feel much effect.
However, because the silicone safety protective cap safely protects the penis, it only feels like the pressure is weak, but the vacuum pressure of the power exercise device is never actually weak. If the vacuum pressure gets stronger, side effects may occur. Therefore, to exercise safely, start with a basic 10 minutes, and if there are no side effects, increase by 5 minutes. If there are still no side effects, increase by another 5 minutes, up to a maximum of 30 minutes. This will give you the same effect as increasing the vacuum pressure intensity. Especially, the more you increase the time, the more blood will collect in the glans, and you will feel it becoming firmer. If you exercise with this method tailored to your optimized time, the effect will be even better.
※ The silicone used in the protective cap is made from silicone material approved by the U.S. FDA. According to the quality guarantee of the raw material manufacturer, the product can be used for about 36 years without deformation or stickiness. Unless intentionally damaged with a sharp object, it can be used semi-permanently.
※ The silicone has received skin contact safety certification [SKIN-SAFE (OECE-TG439)], so it is safe to use directly on the skin.
The power exercise device is not just about function and effect, but offers various safe usage methods. Right after the exercise, the penis becomes maximally swollen, improving its strength and making it as hard as a wooden stick. If you have a relationship with your partner when the glans becomes round and swollen like a mushroom cap about to burst, ♡you will experience a happy pleasure that cannot be felt in a natural state♡
