Main Benefit


By measuring deficits and excess activation, you will know whether you should increase or reduce the activity of the muscles involved.

Book demo

Detect muscles with poor activation and learn techniques to retrain them

Specific Benefits

Smarter Decisions Base your treatments on objective data rather than hypotheses.
Be more convincing You can use this information to convince your patient that their problem is not just pain.
Efficient reeducation You will know if a muscle needs more or less activity, accelerating the rehabilitation process.
More confidence and security Validate your clinical ideas by eliminating your doubts and reducing uncertainty.

Deficit and Excess

What is muscle activation deficit and excess?

A muscle activation deficit is a defense mechanism that impairs agonist muscles and/or synergies, leading to deficits in strength and/or atrophy.

An excess coactivation (commonly known as muscle compensation) occurs when a muscle is activated more than it should be during a task or movement.

Both phenomena hinder or delay the recovery of your patients.

A deficit or excess is related to functional impairments such as:

  • Poor quality of movement control.
  • Muscle atrophy.
  • Reduced joint strength development.
  • Compensations in undesired muscle groups.
  • Limited range of motion.
  • Increased risk of injury or relapse.

Discover electromyography and achieve advanced assessment


Basal tone classifier

Detect basal tone alterations with a click. With mDurance, you can objectively identify when a muscle is active or relaxed.

Muscle synergy ratios

Most injuries or pains experienced by your clients involve a coordination alteration between muscles. By monitoring synergy ratios, you will be able to decide which therapy to apply.

  • Gluteus – Hamstrings – Paravertebral
  • Gluteus medius – TFL
  • Trapezius – Serratus
  • Pelvic floor – Abdomen
  • Peroneals – Anterior tibialis
  • And many more…



mDurance video-feedback mode allows you to record movements, sound, and view muscle activity in real-time to provide the best biofeedback for your clients. With video-feedback, you can:

  • Selective muscle strengthening, improving proprioception.
  • Voluntarily enhance muscle synergy.
  • Provide positive reinforcement for your clients’ efforts.
  • Export personalized videos for your clients, similar to a YouTube tutorial.

Muscle patterns

You will understand your clients’ muscle recruitment patterns to develop more specific and effective muscle training and rehabilitation programs. The activation timing will indicate which muscle activated first or how long the contraction lasted.

Muscle fatigue

Measure fatigue in your clients’ major muscles and reduce exercise-related risks. There are two modes to measure fatigue:

  1. Muscles that require excessive muscle activity to perform a movement.
  2. Muscles that cease activation during a movement due to fatigue.

Discover what treatments work best

With mDurance, you can discover which therapies are the most effective. Considering only a patient’s pain is a simplistic approach. By incorporating muscle activity, you can achieve a truly effective recovery.

If you measure muscle activity in your reasoning, you will improve the application of techniques such as neuromodulation, dry needling, manual therapy, local vibration guns, etc.

Stop making blind efforts and start working with data.

Exercise selector

Quantifying muscle activity in the exercises you use with your clients enables you to make informed decisions about which exercises are optimal for performance improvement and rehabilitation.

With mDurance, you can compare one exercise to another to individualize the best exercise for your client based on their phase and goals.

With mDurance, you can choose the best footwear or accessory to achieve better symmetry, synergy, etc.

Tracking progress

Measure your clients’ progress and apply objective criteria to complete their recovery.

Generate professional reports

In a matter of seconds, you can generate fully customized reports with your company’s logo, summarizing all your clients’ session activities.

You can generate them in PDF or CSV format and add your own annotations.

Safety comes first

We have maximum security encryption protocols, and your data is yours alone; at no time will anyone have access to it. Additionally, we perform daily backups of your information.

4 steps to Achieve a Comprehensive Assessment

How it works

Paso 1

Choose which muscles you want to measure

Paso 1

Select a test

Paso 1

Receive real-time biofeedback

Paso 1

Get a report in 10 seconds

Latest technology

Technical characteristics

1024 Hz power

Inertial sensor

30 grams in weight

Cloud storage

12 hours of battery life

Bluetooth connection

Request a free demo

Discover how to take care of your patients' muscle health with mDurance.

Start for free