Activforce 2 Strength and Range of Motion Testing

Activforce 2 - Strength and Range of Motion Testing

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Activforce 2 - Strength and Range of Motion Testing

Activforce 2 is a cutting-edge tool essential for modern rehabilitation professionals. This affordable, advanced dynamometer and inclinometer combo provides objective, quantifiable data (measures peak force, average force, range of force, and range of motion) crucial for patient strength and range of motion assessments. Its portability and ease of use make it a necessity for effective treatment outcomes, ensuring increased patient engagement and compliance with its real-time feedback.

Activforce 2 comes with a high-quality carrying case that includes a round pad, an arched foam pad attachment to better hold and test curved body parts such as wrists, and shins. A hand strap and leg strap to hold the device securely and a fixation belt to aid in performing pull measurements. The belt loop plates on the straps and fixation belt securely holds the device in place.

Indications for Use

  • Objective measurement of muscle strength
  • Assessment of patient range of motion (AROM and PROM)
  • Symmetry comparison and progress overtime for rehabilitation progress

Profession/Settings Where Product is Used

  • Physical Therapy, Occupational Therapy, and Chiropractic Clinics
  • Rehabilitation Centers
  • Sports Medicine Facilities
  • Orthopedic Offices
  • Home Physical Therapy

Unique Features of the Product

  • Activforce 2 is compatible with iOS 11.4 and Android 8 or higher versions


    Dual functionality: combines dynamometer and inclinometer
  • Real-time feedback via companion app
  • High-quality accessories for various body parts
  • Bluetooth connectivity for easy data management
  • Long-lasting AAA battery; no frequent charging required
  • Increased patient engagement, motivation and compliance significantly increased when they see the real time measurements
Product Specifications
  • Dimensions: 4.8" x 1.3" x 3.1"
  • Weight: 1.93 lbs
  • Strength Measurement Capacity: up to 200 kg
  • Force Accuracy: +/- 0.6 kg + 5% of applied force
  • Compatibility: iOS 11.4+ and Android 8+

Common Questions with Answers About the Product

  • How accurate is Activforce 2? Activforce 2 has a force accuracy within +/- 0.6 kg + 5% of the applied force.

  • Is the device portable? Yes, its compact design and lightweight make it highly portable.

  • Do I need an internet connection to use it? No, it uses Bluetooth to connect to the app, so no internet is necessary.

  • How long does the battery last? The included AAA battery lasts between 6-12 months depending on usage.

  • Can I track progress over time? Yes, the app allows you to view, download, and print progress reports.


 1. Bohannon RW. Considerations and Practical Options for Measuring Muscle Strength: A Narrative Review. BioMed Research International. 2019; 2019: 8194537, PMID 30792998

 2. Pierrette Baschung Pfister. Manual Muscle Testing and Hand-Held Dynamometry in People with Inflammatory Myopathy: An Intra- and Interrater Reliability and Validity Study. PLoS. 2018; 13(3): 30194531, PMID: 29596450

 3. Keep, Heather, et al. Validity of the Handheld Dynamometer Compared with an Isokenetic Dynamometer in Measuring Peak Hip Extension Strength. Physiotherapy Canada. Winter 2016; 68(1): 15-22, PMID: 27504043