Research

What is Electrical Muscle Stimulation?

    Electric muscle stimulation uses electrical impulses to cause muscles to contract, resulting in stronger, more toned muscles. Your brain sends an electric signal to your muscles, and they contract in response. Nuzuna Technology replicates this process, but at a higher intensity. Our EMS device sends electronic pulses to your motor nerves, causing many more muscles fibers to contract than possible during your regular workout.

    We’ve taken the proven concept of neuromuscular electric stimulation (NES, or NMES) and created a lightweight, portable smart EMS device that you can use to strengthen, build and relax muscles–all in one. Neuromuscular electric stimulation is a procedure where small electric impulses are used to stimulate, or excite muscles that are weak or paralyzed. Neuromuscular electric stimulation is a type of medical treatment and physical therapy that helps increase blood circulation in targeted muscles, strengthen and re-train those muscles, lessen muscle spasms, and increase a patient’s range of motion.

    What are the Benefits of Electric Muscle Stimulation?

      Many of the world’s top athletes still use electrical muscle stimulation to enhance their training. But now more than ever, electric muscle stimulation is available to a wider, more mainstream audience. Using an EMS device like Nuzuna technology products can accelerate your fitness performance, build muscle strength and strength endurance, and recover faster and more fully without a trip to the doctor, physical therapist, or even the gym. Electrical muscle stimulation of this type can be used easily and discreetly on-the-go or in the comfort of your own home. Our EMS device is clinically proven, FDA cleared and safe for weekly use.

      Electrical muscle stimulation helps:

      • Improve muscle performance
      • Strengthen muscles
      • Increase muscle growth
      • Increase local blood circulation
      • Relax muscles
      • Reduce muscle soreness
      • Prevent muscle atrophy
      • Tone muscles
      • Improve bone density
      • Reduce incontinence problems
      • Reduce cellulite

      Electrical muscle stimulation is meant to be paired with your training routines and workout programs to enhance fitness performance, and support muscle recovery in between workouts or post workout. When correctly and consistently integrated into your workout routine, electric muscle stimulation helps support your fitness journey at all stages and at any fitness level.

      With our 9-32 preset programs (quantity depends on our App version-home/pro/poAthlet/rehab) and customizable settings, you can access highly effective electric muscle stimulation designed to help you run faster, jump higher and go longer than you’ve ever experienced in your traditional workout.

      There is an increasingly popular fitness trend sweeping the nation and quickly being adopted across the globe: electrical muscle stimulation for workouts or fitness recovery. Interestingly, EMS technology has been around for decades. Many doctors and physical therapists have used electric muscle stimulation treatments to help top athletes or patients in recovery. But up until now, EMS equipment has been bulky, expensive, and difficult to harness the power of electrical muscle stimulation at home.

      Now that EMS workouts are gaining in popularity, the fitness industry is gearing up to fill the demand for portable EMS devices. What’s exciting is that Nuzuna Technology products is the only lightweight, portable EMS device designed for regular use at home or at the gym and also a special edition for rehab. Nuzuna Technology is all science and technology. Our electric muscle stimulator is completely wireless and pairs with our elegant mobile app for pre-set fitness, training and rehab programs in the palm of your hand. Nuzuna Technology is FDA cleared, clinically proven and backed by scientific research.

      These studies highlight the growing body of research supporting the use of EMS in rehabilitation, showing its effectiveness across various conditions from orthopedic to neurological recovery.

      Neuromuscular Electrical Stimulation in Early Rehabilitation After ACL Reconstruction: A Randomized Controlled Trial

      Main Focus
      Finding enhanced muscle recovery and improved function compared to standard care.

      Authors
      Fisher MI, Lempke LB, et al.

      Published
      Physical Therapy, 2018

      Summary
      This trial investigated EMS for quadriceps strength and functional recovery after ACL reconstruction.

      Efficacy of Neuromuscular Electrical Stimulation in Achilles Tendon Repair Rehabilitation: A Randomized Controlled Study

      Authors
      Elbaz A, Beer Y, et al.

      Published
      Foot & Ankle International, 2019

      Summary
      This study investigated EMS in the rehabilitation of patients after Achilles tendon repair.

      Effects of Neuromuscular Electrical Stimulation on Quadriceps Strength and Function in Total Knee Arthroplasty Patients: A Randomized Controlled Trial

      Main Focus
      Showing significant improvements in muscle strength and mobility.

      Authors
      Petterson SC, Mizner RL, et al.

      Published
      Physical Therapy, 2020

      Summary
      This study assessed the benefits of EMS in post-surgery rehabilitation for total knee arthroplasty patients.

      Role of Electrical Stimulation Therapy in the Recovery of Muscle Strength in Patients With Knee Osteoarthritis: A Randomized Controlled Trial

      Authors
      Lima TB, Neto LV, et al.

      Published
      Journal of Physical Therapy Science, 2016

      Summary
      The trial assessed the impact of EMS on quadriceps strength and overall function in patients with knee osteoarthritis.

      Neuromuscular Electrical Stimulation in Rehabilitation of Patients With Osteoarthritis: A Systematic Review

      Authors
      Stevens-Lapsley JE, Schenkman M, et al.

      Published
      Journal of Aging and Physical Activity, 2015

      Summary
      This review focused on the use of EMS in patients with osteoarthritis.

      The Use of Neuromuscular Electrical Stimulation in Rehabilitation of Patients With Spinal Cord Injury: A Systematic Review

      Authors
      Gorgey AS, Dudley GA.

      Published
      Spinal Cord Medicine, 2017

      Summary
      A systematic review evaluating the efficacy of EMS in improving muscle strength and function in patients with spinal cord injuries.

      Effect of Neuromuscular Electrical Stimulation on Muscle Strength in Patients With COPD: A Systematic Review and Meta-Analysis

      Main Focus
      Highlighting improvements in muscle strength and endurance.

      Authors
      Vargas F, Lobato R, et al.

      Published
      Respiratory Care, 2021

      Summary
      This meta-analysis focused on the impact of EMS in chronic obstructive pulmonary disease (COPD) rehabilitation.

      Neuromuscular Electrical Stimulation in Rehabilitation of Stroke Patients: A Meta-Analysis

      Main Focus
      The study showed significant improvements in muscle strength and spasticity reduction.

      Authors
      Xie Q, Zhang X, et al.

      Published
      Clinical Rehabilitation, 2020

      Summary
      A comprehensive review of EMS use for motor function recovery in stroke patients.

      Neuromuscular Electrical Stimulation for Patients with Shoulder Dysfunction After Stroke: A Randomized Controlled Trial

      Authors
      Meng P, Zhang S, et al.

      Published
      Clinical Rehabilitation, 2018

      Summary
      This study examined the effects of EMS in post-stroke patients with shoulder dysfunction.

      Effects of Electrical Stimulation on Motor Recovery in Early Stroke Rehabilitation: A Randomized Controlled Trial

      Main Focus
      Demonstrating improved arm and hand function in patients receiving EMS treatment.

      Authors
      Chae J, Fang Z, et al.

      Published
      Stroke, 2018

      Summary
      This trial studied the effect of EMS on motor recovery in early stroke rehabilitation.

      Neuromuscular Electrical Stimulation and Gait in Parkinson’s Disease: A Randomized Controlled Trial

      Main Focus
      Showing enhanced walking ability and balance when compared to non-EMS interventions.

      Authors
      Picelli A, Tamburin S, et al.

      Published
      Neurorehabilitation and Neural Repair, 2015

      Summary
      This trial evaluated the effect of EMS on gait improvement in Parkinson’s disease patients.

      The Use of Electrical Stimulation for Muscle Atrophy Prevention in Heart Failure Patients: A Systematic Review

      Main Focus
      Showing positive outcomes in muscle mass preservation and improved exercise tolerance.

      Authors
      Sbruzzi G, Ribeiro RA, et al.

      Published
      European Journal of Cardiovascular Prevention & Rehabilitation, 2015

      Summary
      This review focused on the use of EMS in heart failure patients to prevent muscle atrophy.

      Use of Functional Electrical Stimulation-Assisted Gait Training in Patients With Multiple Sclerosis: A Randomized Controlled Study

      Authors
      Duffell LD, Gulati V, et al.

      Published
      Multiple Sclerosis Journal, 2019

      Summary
      The trial examined the benefits of functional EMS-assisted gait training in patients with multiple sclerosis.

      Improved Physical Therapy for Achilles Tendon Injuries Possible

      EMS is Used by Celebrities, Athletes, & CEOs

      This includes:

      Heidi Klum – Supermodel, Host of Project Runway
      Tom Holland – Actor, Spiderman
      Usain Bolt – Sprinter, world record holder in the 100 meters, 200 meters, and 4 × 100 meters relay.
      Alessandra Ambrossio – Model, Victoria’s Secret
      Roger Federer – tennis player, 20 Grand Slam Men’s Singles titles
      Bayern Munchen – Most Successful German Football Club in History
      Elizabeth Hurley – Model, Actress
      Rafa Nadal – Tennis player – 20 Grand Slam Men’s Singles titles
      Ashley Graham – Model, Victoria’s Secret
      Madonna – Singer
      Romee Strijd – Model, Victoria’s Secret
      Elsa Hosk – Model, Victoria’s Secret
      Carice van Houten – Actress, Game of Thrones
      John Legere – Businessman, Former CEO of T-Mobile US
      David Haye – Professional Boxing Champion
      Alina Baikova – Supermodel
      Derek Fisher – 5-time NBA champion
      Chuck Liddell – UFC Hall of Famer
      Sergey Brin – Google Founder
      Anthony Petruso – Pro-surfer
      2 Chainz – Grammy Awarding Winning Rapper