EMS training Side Effects and Benefits: Explained

Female participant in an i-Motion EMS suit performs a stretch under the guidance of a male trainer, highlighting the practical application of EMS training in an urban setting.
Female participant in an i-Motion EMS suit performs a stretch under the guidance of a male trainer, highlighting the practical application of EMS training in an urban setting.

Reading Time 3 mins 54 secs

Electrical Muscle Stimulation (EMS): A Comprehensive Guide

The fitness industry has seen its fair share of trends come and go, but every once in a while, a technique with true merit emerges. Enter Electrical Muscle Stimulation, or EMS. This method, which might sound futuristic, is grounded in decades of scientific research and practical application.

How does it actually work?

At its core, EMS is a process that involves sending electrical impulses to muscles, making them contract. These impulses mimic the action that comes from our central nervous system. The primary difference is that EMS targets muscles directly, bypassing the usual strain that comes with conventional workout routines.

Digital tablet displaying a human silhouette with highlighted EMS points, offering insights into EMS muscle targeting.

The Historical Context

Believe it or not, the concept of using electricity for therapeutic benefits isn’t new. Ancient Egyptians described electric fish being used for pain relief, and in the 18th century, Benjamin Franklin used electric shocks to alleviate pain. Fast forward to the 1970s; Electro Muscle Stimulation (EMS) was adopted by the Soviet Union’s training regimen for their athletes.

Key Benefits of 20 Minutes EMS Training

Muscle Development:

EMS stands out because of its precision. It directly stimulates specific muscle groups, leading to more focused strengthening and toning. So, whether it’s your core or your biceps, EMS can give them the targeted attention they need.

Time Efficiency:

Life’s fast-paced. With EMS, you don’t need hours at the gym. In a short span, it induces more muscle contractions than a regular workout, making it a boon for those tight on time.

Injury Rehabilitation:

Ask any seasoned physical therapist, and they’ll tell you: EMS is a gem for rehab. It gently restores muscle function after injuries, helping patients regain strength and mobility faster than traditional methods alone.

Enhanced Circulation:

It’s not just about muscle. EMS-induced contractions boost blood flow, which in turn aids in quicker recovery and promotes healthier muscle growth. It’s like giving your muscles a rejuvenating spa session!

Male and female trainers in i-Motion EMS suits demonstrating the potential of EMS training and advancements.
image of a woman wearing an EMS (Electro Muscle Stimulation) training suit branded 'i-motion'. She is in a dynamic pose, appearing to be in the midst of a workout or movement, with her fist raised.

Understanding the Side Effects of 20 minutes EMS Workout

Now, before you get all excited and hook yourself up to the nearest EMS machine, there are things to consider:​

Muscle Soreness

Just as with traditional workouts, EMS can result in muscle soreness, especially if you’re new to the method or if the intensity is too high. This is a sign that the muscles have been stimulated and are repairing.

Skin Irritation

The adhesive pads or electrodes used in EMS can sometimes cause skin irritation or redness. This can be due to the adhesive itself or a reaction to the electrical stimulation.


If used too frequently or at too high of an intensity, EMS can potentially lead to overstimulation of the muscles, which might result in muscle fatigue or strain.

Underlying Health Risks

Those with specific health conditions, especially heart-related issues, might be at risk. It’s always vital to consult with a healthcare professional before starting EMS, especially if you have an implanted device like a pacemaker.

Electrolyte Imbalance

Like any intensive workout, there’s a potential for electrolyte imbalances if hydration isn’t maintained. Since EMS relies on electrical currents, the importance of hydration is even more accentuated.

Potential for Muscle Imbalances

If not used correctly, relying solely on EMS technology can lead to muscle imbalances. It’s essential to ensure that all muscle groups are getting equal attention.

To ensure safety and optimal results when undergoing 20 minutes EMS workout, always work out under the guidance of a licensed personal trainer. Their expertise is crucial in helping you navigate the nuances and avoiding potential side effects and complications.

Man in an i-Motion EMS suit holding dumbbells, showcasing the modern approach to EMS training side effects and benefits.

Common Myths Around EMS Workout

Alright, let’s set the record straight! There’s a lot of buzz and misconceptions out there about EMS training. Let’s dive into some common myths and uncover the truth.

Electro Muscle Stimulation does all the work for me!

It’s essential to dispel this myth. While EMS can indeed enhance muscle contraction, thinking of it as a replacement for conventional exercise can be misleading. The real magic happens when you integrate it with an active lifestyle.

20 minutes a week is a Weight Loss miracle

While EMS can assist in muscle toning and may contribute to a more defined physique, it doesn’t directly melt away fat. Proper nutrition and regular cardiovascular exercise are key components for weight loss.

It's only for athletes

Not true. While many athletes use EMS as part of their training regimen, it’s equally beneficial for the everyday person looking to tone muscles or recover from injuries.

EMS workout can't cause discomfort

Although many find the sessions comfortable, everyone’s tolerance is different. Some may experience a tingling or pulsing sensation, especially when trying it for the first time. It’s essential to communicate with your trainer about the intensity levels to ensure a comfortable session.

A woman and a man inside a modern gym setting, both in active poses. The woman is wearing an EMS (Electro Muscle Stimulation) training suit branded 'imotion', and is holding hand weights while punching forward.

The Future of EMS

As technology continues to advance, so does the potential for EMS. Wearable tech is already integrating EMS for on-the-go muscle stimulation. While the core principles remain unchanged, the methods and accessibility will undoubtedly evolve.

In the last decade alone, we’ve witnessed remarkable strides in how EMS is delivered and experienced. Think about it: not long ago, the idea of integrating muscle stimulation into everyday wearables might have seemed like science fiction. But today, it’s becoming a reality.

In essence, as we stride into this exciting new era of 20 minutes workout, it’s not just about the technology but how we use it to enhance, not replace, our holistic approach to fitness. The future looks electrifying!


At Trainwithus.ae, our clients can’t stop talking about their amazing sessions with Certified Personal Trainer Lazar! Using the i-Motion EMS device, Lazar crafts workouts that truly change lives. Read their personal stories to see the difference it’s made for them.

[presto_player id=6303]
[presto_player id=4860]
[presto_player id=4865]

Caution: Potential Training Side Effects

While the workout is generally safe, it’s not for everyone. Pregnant women and individuals with specific medical conditions, especially those related to the heart or nervous system, should steer clear unless given the green light by a healthcare professional. Also, never place EMS pads near the  head, or on the front of the neck.

Wrapping Up

So, is 20 minutes Electro Muscle Stimulation the future of fitness? While it might not be the definitive future, it’s undeniably a significant part of it. With its myriad of applications – from injury recovery to performance enhancement – this training type is more than just a passing trend. However, one should be aware of  side effects to ensure they’re making informed decisions.

To truly get the best out of this “electro” training, it’s essential to approach it with an open mind, a thirst for knowledge, and a commitment to understanding your body. After all, in the journey of fitness and well-being, the more tools you have in your arsenal, the better equipped you’ll be.

Ready to supercharge your fitness journey?

How about starting Today?

EMS Training Disclaimer:

This article is written by licensed EMS personal trainers and offers an overview of Electrical Muscle Stimulation  training based on professional experience. The content is for informational purposes and is not a substitute for professional medical advice or personal training consultation. EMS training involves risks, and we advise readers to seek personalized advice from a healthcare professional before starting any new training program. Do not disregard professional medical advice or delay in seeking it because of something you have read here. The training methods discussed may not be suitable for everyone, and individual results may vary.

Blog Post Written by:

Picture of Lazar



Making Fitness Fit Your Dubai Busy Schedule