How Do Chi Machines Work?

The chi machine works by creating a gentle wave-like motion, similar to a fish swimming. The user lies on their back with their ankles resting in a padded cradle on the machine. When activated, the machine swings the feet from side to side, creating a rhythmic movement that travels up the spine. This motion is often referred to as the “goldfish” motion, which is inspired by a Japanese martial arts movement. The machine typically oscillates at a fixed frequency, around 144 cycles per minute. However, some models come with variable speed settings to adjust the intensity. Many of the newer models utilise heavy duty DC motors rather than AC motors, which provide a smoother and more adjustable experience. This rhythmic movement not only stimulates the muscles, but also gently massages the internal organs. From a Western medical perspective, this motion stimulates the autonomic nervous system, which is located in the spinal column. In addition to its energetic benefits, the chi machine provides a similar therapeutic back-care effect to Continuous Passive Motion (CPM) equipment used by spinal health professionals, by encouraging the flow of synovial fluid between the discs.

Health Benefits of Using Chi Machines

The consistent motion of chi machines is believed to offer a range of health benefits:

• Improved Circulation: The side-to-side motion can enhance blood flow, particularly in the legs and feet, which can be beneficial for those with poor circulation.
• Enhanced Lymphatic Function: The machine helps promote lymphatic drainage, which plays a crucial role in removing toxins from the body. This can be especially helpful for individuals with lymphedema, a condition characterized by swelling in the limbs due to a blockage in the lymphatic system.
• Spinal Alignment: The rhythmic movement can aid in gently adjusting and stretching the spine, helping to relieve tension and promote better alignment.
• Back Pain Relief: Regular use of a chi machine may help release tension in the back, neck and shoulders, potentially reducing pain and discomfort.
• Stress Reduction: The gentle, repetitive motion is thought to stimulate the parasympathetic nervous system, which promotes relaxation and helps to reduce stress.
• Cell Oxygenation and Activation: The improved circulation can lead to better oxygen delivery to the cells, which is vital for healthy cellular function.
• Metabolism and Weight Loss: While not a primary function, the increased cellular activity and oxygenation may contribute to an enhanced metabolism, and potentially help with weight loss.
• Improved Sleep: Users often report better sleep patterns due to the relaxing effect of the machine.
• Improved Digestion: Some users experience improved digestive function and relief from constipation.
• Increased Energy Levels: Many people feel a boost in energy after using the chi machine.
• The “10-second buzz”: Many users report experiencing a rush of energy after stopping the machine, often referred to as the “10-second buzz”.

Who Can Use Chi Machines?

Chi machines are generally safe for most people, but certain groups may find them particularly beneficial:

• Individuals who lack the energy for traditional exercise.
• Stressed adults seeking relaxation.
• Those who are physically challenged or have limited mobility.
• Hyperactive children and inactive seniors.
• Athletes who use it for warm-ups.

It is crucial to be aware of certain contraindications. Always consult a healthcare provider before using a chi machine, especially if you have pre-existing health conditions. Specific contraindications include:

• Recent bone fractures.
• Serious infections.
• Heart disease.
• Pregnancy.
• Lower spinal disc problems.
• Acute back pain episodes.
• Using it within 30 minutes of eating.

Different Types of Chi Machines

The market offers a variety of chi machines, each with its own features and specifications:

• The Original Chi Machine:
  • Invented by Keiichi Ohashi, and manufactured by Skylite Ind. Co. Ltd, this machine is only sold in Japan.
  • Hsin Ten Enterprises (HTE) manufactures and markets the same product outside Japan under the trade mark Sun Ancon.
• Other Brands: There are several variations available:
  • Surge of Chi Exerciser: Available in Mark 3 and Mark 4 versions.
• FlexxiCore Passive Exerciser: An advanced model, originally an upgraded version of the Surge of Chi Exerciser Mark 2.
• Vitality Swing: Another popular model.
• Sunshine Chi Machine: Offers variable speed settings.
• Chi Vitalizer, Zen Chi, etc..

Key differences among models include:

• Motor type: DC motors tend to be more efficient and durable than AC motors.
• Speed Controls: Some models offer variable speed, while others have a fixed speed.
• Additional features: Some models may include features such as massage functions or FIR heating.
• Warranty lengths Vary depending on the brand and supplier.
• Price Points: Prices range depending on the model and brand.

How to Use Chi Machines

Follow these steps to use chi machines effectively:

1. Preparation: Drink a small glass of water before use.
2. Placement: Position the machine on a firm surface with the handle facing away.
3. Positioning: Stretch your lower back, then lie down on the floor. Place a pillow under your knees for support if needed.
4. Leg Placement: Centre your body, and place your legs on either side of the machine. Rest the back of your calf on the cradle above the ankle bone.
5. Arm Positions: There are three variations to consider:
   • Stretched Back Position: Place both arms above your head for potential weight loss and tension release.
   • Mid Position: Place your hands under your head, which slightly lifts the upper body and legs.
   • Goldfish Position: Place your arms at your sides on the floor.
6. Starting the Machine: Activate the timer. First-time users should start with 2-3 minutes, and reduce that to less than 1 minute if your general health is poor. Gradually increase the time in 2-minute increments as your body adjusts. Use the machine twice a day for maximum benefits.
7. During the Session: Stay relaxed and allow your body to move with the machine’s motion. Breathe deeply and evenly, using a rhythm if you find it helpful.
8. After the Session: Remain on the floor for 2-3 minutes after the machine stops to allow your body to adjust. Stretch out your spine and hips, then roll to one side to get up. Drink a full glass of water.

History and Origins

The concept behind chi machines has roots in traditional Japanese health practices.

• Katsuzo Nishi, a Japanese engineer and health expert, developed the Nishi-shiki system, which emphasizes the importance of movement for overall well-being. Nishi realised that the human body faces challenges due to its erect posture, unlike four-legged animals. His “Kingyo Undo” or “Goldfish Exercise” was designed to compensate for this, and it stimulates the spinal column and promotes circulation and energy flow.
• Masatomi Ikeda, an influential Aikido teacher, was influenced by Nishi’s methods and incorporated the “goldfish exercise” into Aikido.
• Dr. Shizuo Inoue, Nishi’s secretary, conceived the idea of creating a machine to replicate the “goldfish” motion.
• Keiichi Ohashi, an engineer, developed and patented the first Chi Machine in the 1980s, which was then commercialized by Skylite Ind. Co. Ltd.
• Connection to Martial Arts: The “goldfish” motion used by the Chi Machine is similar to exercises used in Aikido and other martial arts.

Scientific Evidence and Research

While many anecdotal reports suggest benefits, it’s important to consider the scientific evidence.

• Lymphedema Study: A clinical trial published in Lymphology showed that Chi Machines can be beneficial in relieving lymphedema.
• Medical Device Classification: The original Chi Machine is classified as a medical device in Japan, Australia, and Canada, while the FDA has classified it as a Class 1 Therapeutic Massager.
• Need for More Research: It is important to note that more peer-reviewed studies are needed to validate all the claims associated with chi machines.

Testimonials and User Experiences

Many users share positive experiences with chi machines:

• Users often report feeling relaxed after using the machine.
• Some experience improved sleep quality.
• Many experience relief from pain and muscle tension.
• Some feel an increase in energy levels.
• People have used chi machines to help with conditions such as MS, with positive results.
• Some practitioners use chi machines with their clients, reporting positive outcomes.

Where to Buy Chi Machines

When purchasing a chi machine, consider the following:

• Reputable Sellers: Buy from reliable sellers and check for warranties and guarantees.
• Price Ranges: Be aware that prices vary between brands and models.
• Retailers: Chi machines are typically sold online and in some physical stores.

Addressing Skepticism

It’s natural to be skeptical about the claims surrounding chi machines. Approach them with realistic expectations. It is important to do your own research and consult with healthcare professionals. Remember, the machine is not a substitute for medical advice or treatment.

Conclusion

Chi machines offer a unique approach to passive exercise with potential benefits for circulation, lymphatic function, and overall well-being. While more scientific research is needed, many users report positive experiences with relaxation, pain relief, and increased energy. If you’re interested in exploring a gentle, low-impact form of exercise, a chi machine might be an option to consider. However, always consult with a healthcare provider before starting any new exercise routine.

This article should give you a solid understanding of chi machines.

FAQs

Here is a list of frequently asked questions and answers about Chi Machines, designed to help you understand this passive exercise device:

What are Chi Machines and how do they work? Chi Machines are passive exercise devices that gently move the body from side to side in a figure-eight motion, mimicking the movement of a goldfish. The user lies on their back with their ankles resting in a padded cradle, and the machine oscillates, creating a gentle, wave-like motion throughout the body. This aims to promote circulation, lymphatic drainage, and relaxation without strenuous effort. The movement is sometimes referred to as “the goldfish”.

Where did the concept of Chi Machines originate? The concept originates from the teachings of Katsuzo Nishi, a Japanese engineer and health advocate from the 1920s. Nishi’s system, Nishi-shiki, emphasised spinal health and circulation. He developed the “Kingyo Undo” or Goldfish Exercise to stimulate energy flow. Dr. Shizuo Inoue, Nishi’s secretary, conceptualised a machine to replicate this movement, which was further developed and commercialised by Keiichi Ohashi.

What are the primary health benefits of using Chi Machines? Chi machines offer several health benefits, including:

• Improved blood circulation.
• Enhanced lymphatic drainage, which can help reduce swelling and remove toxins.
• Reduced muscle tension in the back, neck, and shoulders.
• Increased oxygenation of the blood and cells.
• Stress and tension relief, leading to improved sleep.
• Stimulation of the immune system.
• Assistance with digestive issues.
• Rebalancing of the autonomic nervous system.
• Improved energy levels.
• Can help in the treatment of lymphoedema.

Who can benefit most from using Chi Machines? While anyone can use and potentially benefit from Chi Machines, it is particularly beneficial for individuals who:

• Have low energy levels or experience fatigue.
• Are physically challenged or have mobility issues.
• Are older adults and/or inactive.
• Suffer from chronic pain or tension.
• Experience poor circulation or fluid retention.
• Want a gentle form of exercise and relaxation.
• Are stressed adults.
• Are athletes as a warm-up or recovery tool.
• Suffer from lymphoedema.

How do you properly use Chi Machines and what is a typical session like? To use Chi Machines:

1. Lie down on the floor on a solid surface.
2. Place your ankles in the padded ankle cradle.
3. Position your arms in your chosen position. Options include above your head, under your head, or at your sides.
4. Turn on the machine, starting at a low speed, gradually increasing as comfortable.
5. Relax and breathe deeply and evenly.
6. Remain on the floor for a few minutes after the machine stops to allow the body to adjust.
7. Stretch out the spine and hips and roll to one side to get up slowly.
8. Drink a glass of water after use. A typical session may last from 5-15 minutes, with more experienced users often using it twice a day. It is recommended to start slowly with just 2-3 minutes and increase as comfortable.

Are there any safety precautions or contraindications to consider before using Chi Machines? Yes, it is important to be aware of the following precautions:

• Consult a physician or therapist before use if you have pre-existing health conditions.
• Do not use immediately after an operation or bone fracture (wait at least 3 months).
• Avoid use if you have a serious infection, bleeding injury, or heart disease.
• Do not use during pregnancy.
• Avoid use within 30 minutes of eating.
• If extreme pain occurs during use, stop and investigate the cause.
• Ensure the machine is on a stable and flat surface before using.

What are the different brands of Chi Machines available and what are their differences? While “The Chi Machine” is a registered trademark for the Sun Ancon device from HTE, there are numerous brands of similar machines that are referred to as ‘chi machines’. Some common models include:

• Sun Ancon (the original model).
• Surge of Chi Exerciser (Mark 3, Mark 4).
• FlexxiCore Passive Exerciser.
• Vitality Swing.
• Chi Vitalizer.
• Swing Master.
• Sunshine Chi Machines. These machines may vary in terms of build quality, speed range, features (such as vibration or heating), price, motor type, and warranty offered. Some brands boast extra features such as a massage or far infrared (FIR) heating component or offer a heavy-duty motor for a smoother and quieter experience. It is advisable to compare models to ensure they match individual requirements.

What is the ‘Chi’ that these machines are supposed to stimulate? ‘Chi’ refers to the body’s life-force energy, a concept originating in traditional Eastern medicine. It is believed to flow through meridians in the body and influences overall health and well-being. The Chi Machine is said to stimulate this energy through its motion.

Are Chi Machines recognised as medical devices? The original Sun Ancon Chi Machine is classified as a medical device in Japan, Australia, and Canada. The Surge of Chi Exerciser is also a Class 1 Medical Device. The FDA in the United States has classified the device as a Class 1 Therapeutic Massager.

How long should I use Chi Machines? It is generally recommended to start with short sessions of 2-3 minutes, especially if you are new to the machine or have health concerns. Gradually increase the time in 2-minute increments as your body adjusts to the movement. A typical session is around 10-15 minutes. Using the machine twice a day can provide maximum benefits.

Can Chi Machines help with back pain? Many users find that Chi Machines are effective in releasing tension in the back, neck, and shoulders. The gentle oscillation can lead to a natural realignment of the pelvis and spine. However, care should be taken if you have pre-existing back problems, and it is recommended to consult a healthcare professional before use.

Can Chi Machines help with sleep problems? Yes, many users report that Chi Machines help with relaxation and can make it easier to sleep. The sideways oscillation can stimulate the nervous system and trigger a release of tension. Using a chi machine before bed can be helpful for those who have difficulty sleeping.

What is the “10-second buzz”? The “10-second buzz” refers to the rush of energy that some users experience after stopping the Chi Machine. This is believed to be the result of the whole body being engaged by the machine’s motion.

What is the difference between AC and DC motors? Chi machines may have either an AC or a DC motor. DC motors are often considered more advanced. They tend to be more durable, provide a smoother ride, and offer a greater degree of speed control. The Sun Ancon machine uses an AC motor, while many newer models, such as the FlexxiCore and Surge of Chi, use heavy-duty DC motors.

This information should provide a comprehensive overview of Chi Machines. If you have any further questions, feel free to ask!