Electrical Muscle Stimulators

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Electrical Muscle Stimulators (EMS)

Electrical Muscle Stimulation (EMS) machines send electrical currents through the body to effectively stimulate muscles. This process mimics the natural electrical signals the brain uses to trigger muscle contractions, allowing EMS machines to induce similar responses.

If you have any questions or need further information about EMS machines and finding the best device for your needs, feel free to contact our team at 0161 429 7330 or email us at sales@med-fit.co.uk.

Differences Between EMS and TENS Machines

Electrical Muscle Stimulation (EMS): 

  • EMS machines trigger muscle contractions using electrical currents, helping to strengthen muscles.
  • EMS promotes muscle strength by stimulating muscle fibers that are usually dormant, increasing overall muscle engagement and strength.
  • EMS is particularly effective when muscles are weak or when exercising is difficult or uncomfortable.
  • It enhances motor unit activation speed, reinforcing muscle memory and recruitment patterns.


Transcutaneous Electrical Nerve Stimulator (TENS):

  • The primary purpose of TENS machines is pain relief and reducing muscle spasms.
  • TENS works by sending electrical impulses that stimulate nerve pathways, reducing pain signals to the brain and triggering endorphin release.
  • TENS is used to treat various types of pain, including joint pain, nerve pain, muscle aches, injuries, and menstrual pain.

Some devices combine the features of both TENS and EMS machines for versatile use.

Tips for Using Muscle Stimulators

  1. Target One Muscle Group at a Time: Focus on one muscle group to ensure a balanced approach across the body.
  2. Target One Limb at a Time: Work on each limb separately to maximize the current passing through the muscles.
  3. Maximize Muscle Relaxation: Ensure the muscle is relaxed with no stress or tension before stimulation.
  4. Avoid Simultaneous Stimulation of Opposing Muscles: For example, stimulate the biceps and triceps at different times.
  5. Place Electrode Pads Correctly: Follow the EMS machine’s instructions for pad placement to ensure effective treatment.
  6. Warm Up Before Using EMS: Warm up muscles with gentle contractions or a hot shower before using the EMS machine.


Do Muscle Stimulators Burn Fat?

Research on muscle stimulation directly causing weight loss is limited. However, EMS can increase blood flow to muscles during exercise, potentially aiding in weight reduction and muscle tone maintenance. This process, known as electrotherapy, helps athletes and gym-goers train consistently by speeding up muscle recovery.

Effectiveness of Muscle Stimulators

EMS induces muscle contractions by applying electrical currents. Repeated EMS can strengthen and tone muscles and is often used in physical therapy and rehabilitation.

Since the 1960s, physical therapists have used EMS to maintain muscle strength post-surgery. In the former Soviet Union, elite athletes saw significant strength improvements, suggesting EMS might be more effective than exercise alone.

Medical professionals recommend EMS for muscle strength recovery after strokes, major surgeries, or serious injuries.

Can EMS Help Build Muscle?

Incorporating EMS into a workout routine can enhance muscle contractions beyond natural capabilities, potentially promoting faster muscle growth. Athletes use EMS during exercises like squats, bench presses, and lunges to extend muscle contraction duration, intensifying workouts and surpassing mental fatigue.

EMS devices are beneficial for athletes and individuals seeking post-surgery recovery or pain management. Adjusting the device's settings allows for versatile use in either pain relief or muscle building.