In the constant search for effective methods to lose weight and improve health, EMS technology has revolutionized the world of aesthetics as an effective method to lose weight. This is positioned as one of the most effective technologies thanks to its effectiveness, since it uses electrical impulses to activate the muscles in a controlled and efficient manner.
In today’s blog we will explore how electrostimulation in aesthetics can be a powerful method in the process of losing weight. We will analyze in detail what electrostimulation is in aesthetics and how it works, as well as the specific benefits it offers compared to other aesthetic treatments.
Along with the innovative role that EMS technology plays in optimizing our efforts to achieve our weight loss goals, we will also highlight the crucial importance of having a healthy lifestyle. Keep reading!
What is Electrostimulation in Aesthetics?
Electrostimulation is a modern method that works by sending targeted electrical signals to stimulate muscles and underlying tissues, helping enhance muscle firmness and improve the body’s overall appearance. It is widely used in aesthetic clinics, wellness centers, and spas as a non-invasive option for shaping and toning the body.
During a session, users wear specialized clothing with integrated electrodes — such as Dansei pants — which connect to a wireless system that triggers muscle contractions similar to those produced during physical activity. This process supports muscle toning, body contour definition, and glute lifting.
Key benefits include enhanced circulation, stimulation of lymphatic drainage, reduction in the appearance of cellulite, increased metabolic activity, and a more defined waist, contributing to firmer skin and a greater feeling of well-being.
Benefits of Electrostimulation in Aesthetics
Electrostimulation in aesthetics is a treatment that uses electrical impulses to stimulate muscles and improve body appearance. Although there are potential benefits, it is important to keep in mind that you will have better results in the method to lose weight and lose weight if it is also combined with a balanced diet and regular exercise to obtain optimal results. That said, here are some benefits of electrostimulation in aesthetics to help in the slimming and weight loss process:
Reaffirmation and definition of the figure
Aesthetic electrostimulation can help firm and strengthen your clients’ bodies, which can improve overall appearance and reduce muscle sagging.
Cellulite Reduction
By improving blood and lymph circulation, electrostimulation in aesthetics can help reduce the appearance of cellulite and improve skin texture.
Improvement of body contour
By stimulating cellular metabolism and promoting fat burning, aesthetic electrostimulation can help reshape and define certain areas of the body, such as the abdomen, buttocks, and legs.
Rehabilitation and recovery
In addition to its aesthetic benefits, electrostimulation can also be useful in the rehabilitation of sports injuries and in muscle recovery after intense physical effort.
Complement to other aesthetic treatments
Aesthetic electrostimulation can be used in a complementary way to other aesthetic treatments, such as radiofrequency, cryolipolysis, ultrasound or low level laser to enhance their effects and improve overall results.
Compared to other aesthetic treatments, electrostimulation in aesthetics offers the advantage of being able to specifically target problem areas of the body and provide visible results in less time. It is also a safe and non-invasive option that can be adapted to the individual needs of each of your clients. However, it is important to complement it with a healthy lifestyle that includes a balanced diet and some physical exercise.
How does electrostimulation weight loss work?
Electrostimulation to lose weight works, although it is not a method that focuses exclusively on fat oxidation directly, it has several effects that affectively contribute to the process of slimming and weight loss.
- Muscle activation: Electrostimulation activates a large number of muscle fibers, even those that may be difficult to reach with traditional exercise. This means that specific muscles can be worked more intensively and effectively.
- Increased energy expenditure: During an electrostimulation treatment, the muscles require energy to perform contractions, which increases the body’s energy expenditure. In the long term, this can contribute to higher calorie consumption and, therefore, an effective method for losing weight and losing weight.
- Metabolic stimulation: Electrostimulation activates cellular metabolism, which helps accelerate the oxidation of calories and the elimination of fats stored in the body.
- Improved blood and lymphatic circulation: Electrical stimulation can improve blood and lymphatic circulation, facilitating the elimination of toxins and the distribution of essential nutrients for metabolism.
It is important to keep in mind that, although electrostimulation can be a useful tool in the process of losing weight, it does not replace a healthy diet or regular physical exercise. To obtain the best results, it is recommended to combine electrostimulation with healthy lifestyle habits that include a balanced diet and regular physical activity.
Advantages and benefits of electrostimulation weight loss
Electrostimulation in aesthetics Onnafit offers a series of specific advantages and benefits that can significantly contribute to the weight loss process. Here is a list of some of these advantages:
- Greater efficiency in daily life: By activating a large number of muscle fibers simultaneously, electrostimulation in aesthetics provides more visible, effective results and less time than those obtained with conventional exercise.
- Reducing muscle sagging: Electrostimulation helps firm and define the body, which can help reduce muscle sagging associated with losing weight.
- Faster muscle recovery: After a treatment with Onnafit, the metabolism is accelerated exponentially even up to 72 hours after its application.
- Personalization of treatments: Electrostimulation treatments can be individually tailored to meet the specific needs and objectives of your clients, allowing for greater effectiveness and comfort during treatment, and achievement of goals.
These advantages make electrostimulation in aesthetics an attractive option for those clients looking to lose weight and lose weight, or improve their physical condition in a visible and effective way.
5 Treatments to lose weight
Although there are many others, we are going to talk about the 5 most important and well-known aesthetic treatments that promote weight loss, although we want to highlight that no treatment is totally foolproof if you do not have an active life and a healthy and balanced diet.
- Cryolipolysis: This treatment uses controlled cold to freeze and eliminate fat cells in specific areas of the body. It is effective in reducing localized fat in areas such as the abdomen, flanks, thighs and lower back.
- Lipolaser: Lipolaser is a minimally invasive procedure that uses lasers to melt subcutaneous fat. This treatment is performed through small incisions in the skin and can help sculpt and define problem areas.
- Radiofrequency: Body radiofrequency uses radiofrequency energy to heat the deep layers of the skin, which stimulates collagen production and reduces the appearance of cellulite. It can also help tighten the skin and improve circulation, which can contribute to weight loss.
- Mesotherapy: Mesotherapy involves the injection of a mixture of natural substances, such as vitamins, minerals and amino acids, into the middle layer of the skin to reduce localized fat and improve blood circulation. It is commonly used to treat cellulite and excess fat in areas such as the thighs, hips, and buttocks.
- High Intensity Focused Ultrasound (HIFU): This treatment uses focused ultrasound waves to selectively heat and destroy fat cells in deep layers of the skin without damaging the surface. It can help reduce abdominal fat and improve the overall appearance of body contour.
These are the 5 best-known treatments that promote weight loss in your clients, but as we have mentioned previously, electrostimulation has been positioned as one of the most effective techniques in recent times due to its low impact on the health of your clients. Being a non-invasive and respectful treatment for your clients’ bodies, it presents visible and effective results in just a few sessions.

How to apply an electrostimulation treatment to lose weight
To correctly apply a treatment with electrostimulation, a series of essential parameters must be taken into account to offer a quality service with results, and a personalized experience to your clients:
- Intensity: Adjust the intensity based on your clients’ fitness level and goals. We recommend that you start with a low to moderate intensity and then gradually increase it as your clients become accustomed to the electric wave.
- Frequency: To obtain optimal results, perform electrostimulation sessions on your clients twice a week. This allows the muscles to recover properly between sessions and maximizes the benefits of the treatment.
- Duration: The duration of each session may vary, but generally 45 minutes is recommended depending on the level and physical condition of your clients.
- Rest: It is important to allow the muscles to recover properly between sessions. Rest at least 48 hours between aesthetic electrostimulation sessions to avoid muscle overstimulation.

Conclusion about electrostimulation weight loss
Technology has transformed the aesthetic sector with electrostimulation, an effective treatment that activates muscles through electrical impulses controlled.
We explore how this method can be key in losing weight, detailing its benefits and how it works. We also highlight the importance of having a healthy lifestyle and technological innovation in the search for a healthier life.
Frequently asked questions about electrostimulation weight loss
How many calories are burned with electrostimulation?
Calorie expenditure during a 20 to 30-minute electrostimulation session ranges from 250 to 500 calories, influenced by the intensity, effort level, and impulse frequency. The simultaneous activation of multiple muscle groups significantly boosts energy consumption, surpassing that of a conventional workout of similar duration.
What does electrostimulation do in the abdomen?
Electrostimulation in the abdomen aims to stimulate the abdominal muscles through electrical impulses that generate muscle contractions, similar to those that occur during conventional physical exercise. Below, I explain some of its main effects:
- Muscle toning: Electrostimulation helps strengthen and tone the abdominal muscles, which can contribute to greater muscle definition when combined with a proper diet and cardiovascular exercise.
- Improved tone and firmness: By stimulating deep muscle fibers, electrostimulation can improve muscle tone and firmness of the abdomen, which is especially useful in rehabilitation programs or for people with limited mobility.
- Intense muscle activation: Electrostimulation allows you to work your muscles more intensely in a short period of time, as it manages to activate up to 90% of muscle fibers compared to the 40-60% that are activated with traditional exercises.
- Reduction of abdominal fat: While electrostimulation alone does not burn fat directly, it can help improve the tone and appearance of the abdomen when combined with an exercise program, promoting greater calorie burning and fat loss in the long term.
Therefore, electrostimulation is an effective tool for strengthening and toning abdominal muscles, but its results are enhanced when complemented with a healthy lifestyle that includes regular exercise and a balanced diet.
How many electrostimulation sessions are needed to see results?
The results of electrostimulation usually begin to be noticed after about 4 to 6 sessions, depending on the initial physical condition, personal goals and the intensity of each session. However, to see more significant changes in muscle tone, strength and fat reduction, it is advisable to do between 10 and 15 sessions, which can be spread over 1 or 2 sessions per week.

Does electrostimulation replace traditional exercise?
No, electrostimulation does not replace traditional exercise. It can complement your workout routine by enhancing muscle engagement, but it should be combined with physical activity to maximize results.
Does electrostimulation work to lose weight?
Electrostimulation (or EMS, electrical muscle stimulation) can assist in certain aspects of fitness, but it’s not effective on its own for weight loss. Here’s a quick breakdown:
What EMS can do:
- Activate muscles: It causes muscles to contract, which may help maintain some tone.
- Support rehab or recovery: Often used in physical therapy to prevent muscle atrophy.
- Complement workouts: When combined with actual physical training (e.g., EMS suits during squats or lunges), it can slightly increase the intensity.
What EMS cannot do:
- Burn significant fat: The calorie burn from EMS alone is minimal. To lose weight, you need a caloric deficit, which EMS alone won’t provide.
- Replace exercise or diet: No shortcuts here—EMS is not a substitute for movement or healthy eating.
How to use ems for weight loss
| Aspect | How EMS helps | Key considerations |
|---|---|---|
| Role in weight loss | EMS can support weight-loss efforts by enhancing muscle activation, but it works best as a complement to exercise and healthy eating—not as a standalone method. | Results depend on combining EMS with an active lifestyle. |
| Muscle engagement | Using EMS during movements such as squats, lunges, or planks increases muscle involvement, helping improve muscle tone and preserve lean mass. | Active participation is more effective than passive EMS use. |
| Body composition | EMS may help improve overall body composition by supporting muscle maintenance while reducing body fat over time. | It does not directly cause significant fat loss on its own. |
| Recommended frequency | Most programs suggest 1–2 EMS sessions per week for safe and effective use. | Sessions should be done with certified devices or professional supervision. |
| Safety & suitability | EMS is generally safe when used correctly, but it may not be suitable for everyone. | Consulting a qualified professional before starting is strongly advised. |
Does electrical muscle stimulation burn calories?
Electrical muscle stimulation (EMS) helps burn calories by triggering muscle contractions through controlled electrical impulses, engaging both surface and deep muscle fibers in a way similar to exercise. A typical 20-minute EMS session can burn up to 250–500 calories, depending on intensity and individual factors, without stressing the joints.
Is ems effective for weight loss?
EMS can support weight loss by activating muscles and improving body composition, but it doesn’t directly burn a significant amount of fat on its own. For effective results, it should be combined with a healthy diet and regular physical activity as part of a balanced fitness plan.
Does EMS build muscle?
EMS (electrical muscle stimulation) triggers muscle contractions through electrical impulses, helping activate muscles and improve tone and endurance, especially during the early stages of training or recovery. However, on its own it does not lead to significant muscle growth, so it works best as a complement to strength training, combined with proper nutrition and adequate rest.

Does ems reduce belly fat?
Electrical Muscle Stimulation (EMS) can be a useful complement for reducing abdominal fat, as it activates muscles through gentle electrical impulses that improve tone, core strength and circulation. However, it does not burn fat directly; instead, it supports overall fat loss by enhancing muscle activation, metabolism and abdominal firmness.
For best results, EMS should be combined with a balanced diet, regular physical activity and a consistent, personalized wellness routine.
Electrostimulation et perte de poids: mythe ou alliée minceur ?
Electrical Muscle Stimulation (EMS) uses controlled electrical signals to activate muscles in a way similar to voluntary exercise contractions. On its own, however, it does not lead to substantial weight loss. Its true value comes from being used as a complementary tool within a comprehensive approach that includes consistent exercise, proper nutrition and healthy daily habits.
When used correctly and with professional supervision, EMS can improve muscle tone and strength, stimulate hard-to-reach muscle groups and help enhance the effectiveness of a fitness or weight-control program. Even so, it should not be considered a shortcut or a replacement for traditional training.

Does vibration burn fat?
Vibration platforms have gained popularity for their supposed fat-burning and toning effects, but their real benefit lies elsewhere. Vibration alone doesn’t burn fat; instead, it triggers muscle contractions that can improve circulation, stimulate the lymphatic system, and reduce fluid retention, slightly enhancing the skin’s appearance.
When used alongside exercise, it may increase calorie expenditure and muscle activation, making workouts more effective. Still, it’s not a miracle tool — lasting fat loss requires a balanced diet, regular exercise, and consistent healthy habits.
What is ems slimming?
EMS slimming refers to the use of Electrical Muscle Stimulation (EMS) technology to tone the body and support weight loss efforts. This technique works by sending low-frequency electrical impulses to targeted muscle groups, causing them to contract in a way that mimics natural movement. These contractions activate deep muscle layers, improving muscle tone and enhancing circulation—even in areas that are hard to target with regular exercise.
While EMS alone won’t cause significant fat loss, when combined with a balanced diet and physical activity, it can accelerate results, reduce water retention, and improve the overall appearance of the skin.
Where to place ems pads for belly fat?
When using EMS (Electrical Muscle Stimulation) to target the abdominal area, correct pad placement is essential for both comfort and effectiveness. While EMS does not directly “burn” belly fat, it helps stimulate the underlying muscles, improve tone, and support better posture—which can visually enhance the midsection over time when combined with a healthy lifestyle.
For optimal results, place the EMS pads on the rectus abdominis, the large central muscle often referred to as the “six-pack.” Ideally, the pads should be positioned:
- Just above the belly button (one on each side of the midline)
- Below the ribcage (again, one on each side)
- Optionally, two additional pads can be placed on the obliques, located on the sides of the waist, to activate the lateral abdominal muscles
Make sure the skin is clean and dry, and avoid placing pads too close to bones or directly over the navel. Always follow the specific layout suggested by your EMS device’s manual for safe use. And remember—EMS is most effective when combined with regular exercise and balanced nutrition, not as a standalone fat-loss solution.
How Much Does an EMS Session Cost?
The cost of an EMS (Electrical Muscle Stimulation) session can vary significantly depending on several factors, including your location, the type of studio, and the package you choose. While prices can range, it’s helpful to understand the different pricing models to find the option that best fits your budget.
1. Per-Session Cost
For those who want to try EMS without a long-term commitment, single sessions are available. These are typically the most expensive option on a per-session basis. Prices often range from $40 to over $100 per session, reflecting the personalized, one-on-one nature of the training. Some studios offer a discounted “trial session” for new clients, which is a great way to experience EMS before you commit.
2. Membership Packages and Bundles
Most EMS studios encourage clients to purchase membership packages or bundles of sessions. These options significantly reduce the per-session cost. For example, a package of 10 or 20 sessions can bring the price down to a more affordable rate. Many studios also offer monthly or weekly memberships, which include a set number of sessions per month for a fixed price.
3. What’s Included in the Price?
It’s important to look at what’s included in the price. The cost of an EMS session often includes:
- A personal trainer: Your trainer will guide you through the 20-minute workout, ensuring you perform the exercises correctly and safely.
- Specialized equipment: The price covers the use of the EMS suit and the machine.
- Studio amenities: Some prices may include access to changing rooms, showers, or other facilities.
- Additional fees: Be aware of potential additional costs, such as a one-time fee for special training underwear that is often required for hygiene and to ensure proper impulse transmission.
In conclusion, while the initial price of a single EMS session may seem high compared to a standard gym membership, many people find the value lies in the efficiency and personalized attention they receive. With sessions as short as 20 minutes, EMS training offers a time-effective workout with the guidance of a professional, making it a competitive option for those with a busy lifestyle.



